ریاضیات پایه و آموزش عالی مرکز موسس: سما واحد کرمان استاد: ناصر توحیدپور http://samamaths.mihanblog.com 2018-06-22T08:18:41+01:00 text/html 2018-06-01T05:17:15+01:00 samamaths.mihanblog.com ناصر توحیدپور روشهای تدریس راهبردهای حل مسائل قسمت 2(قابل توجه همکاران محترم) http://samamaths.mihanblog.com/post/643 <div id="edutitle" style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><h1 style="box-sizing: border-box; margin: 0px; font-family: iransans; font-weight: 500; line-height: unset; color: unset; font-size: unset; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor;" align="center"><img src="http://tizland.ir/files/articles/smallpic/tizland.ir-1814-s.jpg" alt="" vspace="0" hspace="0" border="0" align="bottom"></h1><h1 style="box-sizing: border-box; margin: 0px; font-weight: 500; line-height: unset; color: unset; font-size: unset; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: right;"><font face="Mihan-Iransans">راهبردهای حل مساله</font></h1></div><div id="eduauthor" style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><h2 style="box-sizing: border-box; margin: 0px; font-family: iransans; font-weight: 500; line-height: unset; color: rgb(124, 15, 168); font-size: 1.2rem; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify;"><div style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify; font-size: 1rem; color: rgb(69, 69, 69); line-height: 2;"><h2 style="box-sizing: border-box; margin: 0px; font-family: iransans; font-weight: 500; line-height: unset; color: rgb(124, 15, 168); font-size: 1.2rem; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify;">توضیح اولیه</h2></div></h2><font face="Mihan-Iransans">حل مساله ، مهارتی مهم در درس ریاضی است . در اینجا با طرح چند مسئله برای دانش آموزان راهنمایی به توسعه مهارت حل مسئله آنان كمك می گردد.</font></div><div style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><h2 style="box-sizing: border-box; margin: 0px; font-family: iransans; font-weight: 500; line-height: unset; color: rgb(124, 15, 168); font-size: 1.2rem; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify;">&nbsp;</h2><h2 style="box-sizing: border-box; margin: 0px; font-family: iransans; font-weight: 500; line-height: unset; color: rgb(124, 15, 168); font-size: 1.2rem; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify;">اهداف</h2></div><div style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><font face="Mihan-Iransans">دانش آموزان قادر خواهند شد :</font></div><div style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><ul style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: right; font-size: unset; color: unset;"><li style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: right; font-size: unset; color: unset;"><font face="Mihan-Iransans">مجموعه ای از راهبردهای مناسب را در حل مسائل انتخاب كرده و بكار گیرند.</font></li><li style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: right; font-size: unset; color: unset;"><font face="Mihan-Iransans">فرآیند حل مساله ریاضی را بازبینی و كنترل نمایند و در آن بیندیشند.</font></li><li style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: right; font-size: unset; color: unset;"><font face="Mihan-Iransans">با دیگران بصورت منطقی و واضح در باره ی مسیر فکریشان گفتگو کنند.</font></li></ul></div> text/html 2018-06-01T05:16:09+01:00 samamaths.mihanblog.com ناصر توحیدپور روشهای تدریس راهبردهای حل مسائل قسمت 1(قابل توجه همکاران محترم) http://samamaths.mihanblog.com/post/642 <div align="center"><img src="http://rozup.ir/view/1209572/images1_814970.jpg" alt="" vspace="0" hspace="0" border="0" align="bottom"></div><div align="right"><div id="edutitle" style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><h1 style="box-sizing: border-box; margin: 0px; font-weight: 500; line-height: unset; color: unset; font-size: unset; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: right;"><font face="Mihan-Iransans">راهبردهای حل مساله</font></h1></div><div id="eduauthor" style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><h2 style="box-sizing: border-box; margin: 0px; font-family: iransans; font-weight: 500; line-height: unset; color: rgb(124, 15, 168); font-size: 1.2rem; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify;"><div style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify; font-size: 1rem; color: rgb(69, 69, 69); line-height: 2;"><h2 style="box-sizing: border-box; margin: 0px; font-family: iransans; font-weight: 500; line-height: unset; color: rgb(124, 15, 168); font-size: 1.2rem; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify;">توضیح اولیه</h2></div></h2><font face="Mihan-Iransans">حل مساله ، مهارتی مهم در درس ریاضی است . در اینجا با طرح چند مسئله برای دانش آموزان راهنمایی به توسعه مهارت حل مسئله آنان كمك می گردد.</font></div><div style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><h2 style="box-sizing: border-box; margin: 0px; font-family: iransans; font-weight: 500; line-height: unset; color: rgb(124, 15, 168); font-size: 1.2rem; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify;">&nbsp;</h2><h2 style="box-sizing: border-box; margin: 0px; font-family: iransans; font-weight: 500; line-height: unset; color: rgb(124, 15, 168); font-size: 1.2rem; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify;">اهداف</h2></div><div style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><font face="Mihan-Iransans">دانش آموزان قادر خواهند شد :</font></div><div style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: justify; font-size: 16px; color: rgb(69, 69, 69); line-height: 2; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);"><ul style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: right; font-size: unset; color: unset;"><li style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: right; font-size: unset; color: unset;"><font face="Mihan-Iransans">مجموعه ای از راهبردهای مناسب را در حل مسائل انتخاب كرده و بكار گیرند.</font></li><li style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: right; font-size: unset; color: unset;"><font face="Mihan-Iransans">فرآیند حل مساله ریاضی را بازبینی و كنترل نمایند و در آن بیندیشند.</font></li><li style="box-sizing: border-box; margin: 0px; padding: 0px; text-decoration: none; list-style-type: none; outline: 0px none currentcolor; text-align: right; font-size: unset; color: unset;"><font face="Mihan-Iransans">با دیگران بصورت منطقی و واضح در باره ی مسیر فکریشان گفتگو کنند.</font></li><li style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: iransans; text-decoration: none; list-style-type: none; outline: 0px; text-align: right; font-size: unset; color: unset;"><br></li></ul></div></div> text/html 2018-01-28T03:26:28+01:00 samamaths.mihanblog.com ناصر توحیدپور اتحاد های کاربردی برای دانش آموزان علاقمند سال نهم http://samamaths.mihanblog.com/post/639 <div align="center"><div align="center"><font face="Mihan-Iransans"><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><img src="http://sanatisharif.ir/departmentlesson/171003105152.jpg" alt="" align="bottom" vspace="0" hspace="0" border="0"></span></font><br><font face="Mihan-Iransans"><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"></span></font></div><br><font face="Mihan-Iransans"><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"></span></font></div><font face="Mihan-Iransans"><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><h3 style="color: black; background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: none; font-size: 19px;"><br></h3><h3 style="background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: medium none; font-size: 19px;"><font color="#663366"><span class="mw-headline" id=".D9.85.D8.B1.D8.A8.D8.B9_.D8.AF.D9.88_.D8.AC.D9.85.D9.84.D9.87_.D8.A7.DB.8C"><strong>مربع دو جمله ای</strong></span></font></h3></span></font><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><strong><img src="http://upload.wikimedia.org/wikipedia/fa/math/c/5/1/c51cfe8edbc34c3fbdce6d3d8049c911.png" alt="(a+b)^2=a^2+b^2+2ab\,\!"></strong></span><p style="color: rgb(68, 68, 68); font-family: Tahoma; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><font class="Apple-style-span" face="Tahoma, 'DejaVu Sans', sans-serif"><span class="Apple-style-span" style="font-size: 14px; line-height: 21px;"><strong><img src="http://upload.wikimedia.org/wikipedia/fa/math/0/3/9/0399c1bd8e26ad9e96052963f31b96c6.png" alt="(a-b)^2=a^2+b^2-2ab \,\!"></strong></span></font></p><p style="color: rgb(68, 68, 68); font-family: Tahoma; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><span class="Apple-style-span" style="font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"></span></p><h3 style="font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: initial; text-decoration-style: initial; text-decoration-color: initial; background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: medium none; font-size: 19px;"><font face="Mihan-Iransans" color="#663366"><span class="mw-headline" id=".D9.85.D8.B1.D8.A8.D8.B9_.D8.B3.D9.87_.D8.AC.D9.85.D9.84.D9.87.E2.80.8C.D8.A7.DB.8C">مربع سه جمله‌ای</span></font></h3><div style="color: rgb(68, 68, 68); font-family: Tahoma; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><span class="mw-headline"><img src="http://upload.wikimedia.org/wikipedia/fa/math/a/6/9/a692748e621618b4667ca7f088b536bc.png" alt="(a+b+c)^2=a^2+b^2+c^2+2ab+2ac+2bc \,\!"></span></div><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><h3 style="background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: medium none; font-size: 19px;"><font face="Mihan-Iransans" color="#663366"><span class="mw-headline" id=".D9.85.DA.A9.D8.B9.D8.A8_.D9.85.D8.AC.D9.85.D9.88.D8.B9_.D8.AF.D9.88_.D8.AC.D9.85.D9.84.D9.87">مکعب مجموع دو جمله</span></font></h3><div><span class="mw-headline"><img src="http://upload.wikimedia.org/wikipedia/fa/math/1/4/7/147409703a41dceb88596b19fb49590c.png" alt="(a+b)^3=a^3+3a^2b+3ab^2+b^3 \,\!"></span></div></span><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><h3 style="color: black; background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: none; font-size: 19px;"><font face="Mihan-Iransans"><font color="#663366"><span class="mw-headline" id=".D9.85.D8.B2.D8.AF.D9.88.D8.AC">مزدوج</span></font>&nbsp;</font></h3><p><img src="http://upload.wikimedia.org/wikipedia/fa/math/3/f/3/3f33a5e1cbb10eab1f5010b917c97c2d.png" alt="(a-b)(a+b)=a^2-b^2 \,\!"></p></span><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><h3 style="background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: medium none; font-size: 19px;"><font face="Mihan-Iransans" color="#663366"><span class="mw-headline" id=".D8.A7.D8.AA.D8.AD.D8.A7.D8.AF_.D8.AC.D9.85.D9.84.D9.87_.D9.85.D8.B4.D8.AA.D8.B1.DA.A9">اتحاد جمله مشترک</span></font></h3><div><span class="mw-headline"><img src="http://upload.wikimedia.org/wikipedia/fa/math/0/0/e/00ed901e760251aac80055b30f244912.png" alt="(x+a)(x+b)=x^2+(a+b)x+ab \,\!"></span></div></span><p style="color: rgb(68, 68, 68); font-family: Tahoma; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><span class="Apple-style-span" style="font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"></span></p><h3 style="font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: initial; text-decoration-style: initial; text-decoration-color: initial; background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: medium none; font-size: 19px;"><font face="Mihan-Iransans" color="#663366"><span class="mw-headline" id=".D9.85.D8.AC.D9.85.D9.88.D8.B9_.D9.88_.D8.AA.D9.81.D8.A7.D8.B6.D9.84_.D9.85.DA.A9.D8.B9.D8.A8.D8.A7.D8.AA_.D8.AF.D9.88.D8.AC.D9.85.D9.84.D9.87">مجموع و تفاضل مکعبات دوجمله</span></font></h3><div style="color: rgb(68, 68, 68); font-family: Tahoma; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><span class="mw-headline"><img src="http://upload.wikimedia.org/wikipedia/fa/math/a/9/c/a9c00e7a1830f994242922b66cb249a1.png" alt="(a+b)(a^2-ab+b^2)=a^3+b^3 \,\!"></span></div><div style="color: rgb(68, 68, 68); font-family: Tahoma; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><span class="mw-headline"><img src="http://upload.wikimedia.org/wikipedia/fa/math/8/7/a/87a7380f275b1644193d189538c5d491.png" alt="(a-b)(a^2+ab+b^2)=a^3-b^3 \,\!"></span></div><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><h3 style="background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: medium none; font-size: 19px;"><font face="Mihan-Iransans" color="#663366"><span class="mw-headline" id=".D8.A7.D9.88.DB.8C.D9.84.D8.B1.28.D8.A7.D9.88.D9.84.D8.B1.29">اویلر(اولر)</span></font></h3><div><span class="mw-headline"><img src="http://upload.wikimedia.org/wikipedia/fa/math/7/d/c/7dc005af3834fa0c971e8b1565ecd68d.png" alt="(a+b+c)(a^2+b^2+c^2-ab-ac-bc)=a^3+b^3+c^3-3abc \,\!"></span></div></span><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><h3 style="background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: medium none; font-size: 19px;"><font face="Mihan-Iransans" color="#663366"><span class="mw-headline" id=".D8.A7.D8.AA.D8.AD.D8.A7.D8.AF_.D9.84.D8.A7.DA.AF.D8.B1.D8.A7.D9.86.DA.98">اتحاد لاگرانژ</span></font></h3><div><span class="mw-headline"><img src="http://upload.wikimedia.org/wikipedia/fa/math/c/f/3/cf3f7462e4509de525054d2b31260bf1.png" alt="(a^2+b^2)(x^2+y^2)=(ax+by)^2+(ay-bx)^2 \,\!"></span></div></span><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><h3 style="background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; font-weight: bold; margin: 0px 0px 0.3em; overflow: hidden; padding-top: 0.5em; padding-bottom: 0.17em; border-bottom: medium none; font-size: 19px;"><font face="Mihan-Iransans" color="#663366"><span class="mw-headline" id=".D9.86.DB.8C.D9.88.D8.AA.D9.88.D9.86.DB.8C">نیوتونی</span></font></h3><div><span class="mw-headline"><img src="http://upload.wikimedia.org/wikipedia/fa/math/7/5/f/75fc69e9f605a0b72c286f6477ef1853.png" alt="(a+b)^n=\binom{n}{0}a^nb^0+\binom{n}{1}a^{n-1}b^1+\dots+\binom{n}{n}a^0b^n"></span></div></span><span class="Apple-style-span" style="color: rgb(68, 68, 68); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-family: Tahoma, &quot;DejaVu Sans&quot;, sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);"><br class="Apple-interchange-newline"></span> text/html 2018-01-07T20:25:50+01:00 samamaths.mihanblog.com ناصر توحیدپور نمونه سئوال ریاضی برای آمادگی در آزمون میان ترم http://samamaths.mihanblog.com/post/638 <div align="right"><font size="2" face="Mihan-Iransans">با سلام و ادب خدمت دانش آموزان عزیز</font></div><div align="right"><font size="2" face="Mihan-Iransans">برای دانلود نمونه سئوالات ریاضیات سال <font color="#FF0000"><b>هفتم</b></font> و <font color="#FF0000"><b>هشتم</b></font> بروی لینک آبی رنگ زیر کلیک نمائید.<font size="1" color="#FF0000">(فرمت سئوالات PDF)</font></font><br></div><div align="center"><a href="http://uupload.ir/view/gtu9_نمونه_سئوال.pdf/" target="" title=""><br></a></div><div align="center"><a href="https://yekupload.ir/8RpK/%D9%86%D9%85%D9%88%D9%86%D9%87_%D8%B3%D8%A6%D9%88%D8%A7%D9%84.pdf" target="" title=""><img src="http://gifimage.net/wp-content/uploads/2017/07/download-gif-5.gif" alt="" width="441" vspace="0" hspace="0" height="292" border="0" align="bottom"></a></div><br> text/html 2017-11-03T13:42:42+01:00 samamaths.mihanblog.com ناصر توحیدپور اولویت محاسبات http://samamaths.mihanblog.com/post/637 <div align="center"><img src="http://uupload.ir/files/ymsh_snap2_(3).jpg" alt="" vspace="0" hspace="0" border="0" align="bottom"><br></div> text/html 2017-10-31T16:47:33+01:00 samamaths.mihanblog.com ناصر توحیدپور نمونه سئوالات هر سه مقطع هفتم و هشتم و نهم http://samamaths.mihanblog.com/post/606 <div align="center"><img src="https://upload.wikimedia.org/wikipedia/commons/3/34/Ambox_warning_blue.svg" alt="" width="319" vspace="0" hspace="0" border="0" align="bottom" height="275"><br><br></div><font face="Mihan-IransansBold" color="#333333">سلام.<br></font><font face="Mihan-IransansBold" color="#333333"><br>شما با ورود به سایت&nbsp; <font color="#3366FF"><a href="http://karimkarami.com/index.php/%D8%A2%D8%B2%D9%85%D9%88%D9%86-%D9%87%D8%A7-%D9%88-%D9%86%D9%85%D9%88%D9%86%D9%87-%D8%B3%D9%88%D8%A7%D9%84%D8%A7%D8%AA" target="" title="">" کـــلیـــــک کنیــــد"</a> </font>&nbsp; با صفحه ای به شکل زیر مواجه میشوید:</font><br><br><br><img src="http://uupload.ir/files/fsfj_1234.jpg" alt="" width="663" vspace="0" hspace="0" border="0" align="bottom" height="449"><br><br><font face="Mihan-IransansBold" color="#333333">که بعد از انتخاب پایه مورد نظر بوسیله کلیک بروی علامت <font size="2" color="#3366FF">+</font> ، هر آزمون به راحتی </font><font face="Mihan-IransansBold" color="#333333"> برایتان </font><font face="Mihan-IransansBold" color="#333333">با لینک مستقیم قابل دانلود&nbsp; خواهد بود.تحفه ای باشد در جهت رشد و ترقی عزیزان دانش آموز در آزمون ریاضی&nbsp; </font><font face="Mihan-IransansBold"><font color="#333333">به تنظیم سرکار خانم شعبانی،<br>موفق باشید.</font><br><font color="#3366FF">ناصر توحیدپور&nbsp;</font></font> text/html 2017-08-09T07:33:34+01:00 samamaths.mihanblog.com ناصر توحیدپور کسرهای تلسکوپی http://samamaths.mihanblog.com/post/627 <div align="center"><img src="http://uupload.ir/files/77s_کسر_تلسکوپی.png" alt="" vspace="0" border="0" align="bottom" hspace="0"><br><br><font size="2" face="Mihan-Iransans"><br><font color="#FF0000">دوستان فایل <u>PDF</u> زیر را دانلود کنید.</font></font><br><a href="http://uupload.ir/view/08h_کسرهای_تلسکوپی.pdf" target="" title=""><img src="http://www.aecc.ac.in/anuradha/download/1.gif" alt="" vspace="0" border="0" align="bottom" hspace="0"></a></div> text/html 2017-07-31T17:48:45+01:00 samamaths.mihanblog.com ناصر توحیدپور جمع و تفرق اعداد مخلوط و حالت خاص http://samamaths.mihanblog.com/post/625 <div align="center"><img src="http://uupload.ir/files/z0nt_4.jpg" alt="" border="0" align="bottom" hspace="0" vspace="0"><br></div> text/html 2017-07-16T04:37:15+01:00 samamaths.mihanblog.com ناصر توحیدپور درگذشت ملکه ریاضیات ایران و بیوگرافی وی http://samamaths.mihanblog.com/post/622 <div align="center"><img src="http://cdn01.zoomit.ir/2017/7/8f255ce1-6296-4528-8eec-b3b2964080aa.jpg" alt="" align="bottom" hspace="0" height="442" width="663" vspace="0" border="0"><br><br><br><span style="color: rgb(51, 51, 51); font-family: IRANSans, Tahoma; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;"><font color="#000000">مریم میرزاخانی، پروفسور و نابغه‌ی ایرانی دنیای ریاضیات، استاد دانشگاه‌های پرینستون و استنفورد بود که در سال ۱۳۹۳ موفق به کسب مدال طلای فیلدز شد.</font><font color="#000000"><br></font><br></span></div> text/html 2017-06-14T08:14:13+01:00 samamaths.mihanblog.com ناصر توحیدپور کلام آخر استاد http://samamaths.mihanblog.com/post/618 <div align="center"><img src="http://gifportal.ru/data/smiles/apogoda-62.gif" alt="" hspace="0" align="bottom" vspace="0" border="0"><br><br><font face="Mihan-Iransans" color="#3366FF">تابستان خوبی داشته باشید همراهان عزیز سما متزی<br><br>تمام تلاش ما پیشرفت و تعالی شما عزیزان در این سال تحصیلی بوده است و از جان و دل برای رشد و تعالی شما عزیزان گام برداشتیم<br><br>و همراه شما خندیدیم و همراهتان غصه خوردیم.<br><br><img src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRzlouRnqluezinospsyuTvYpzFvxr2J-FqO1PJt-wcUu4_nnV7" alt="" hspace="0" align="bottom" vspace="0" border="0"><br><br>به لطف خداوند متعال امسال بعد از یک سال پر فراز و نشیب نمرات خوب و عالی شما عزیزان در پایان ترم خستگی رو از تن ما ربود<br><br>و جا داره بگم <font color="#009900">خدا قوت و یا علی</font><br><br><img src="http://gifportal.ru/data/smiles/apogoda-63.gif" alt="" hspace="0" align="bottom" vspace="0" border="0"><br><br>در آخر کلام خواهشمندم در تابستان زمان رو غنیمت بشمارید و کتابهای سبز کانون فرهنگی آموزش <br><br>و یا هر کتاب آموزشی خوب برای آمادگی سال جدید در درس ریاضیتان را حتما بخوانید<br><br>و بقول استاد ما جناب پروفسور عالم زاده در ریاضی <font color="#FF0000">تمرین تمرین تمرین</font><br><br>فی امان الله<br><br><br></font></div> text/html 2017-05-17T02:16:55+01:00 samamaths.mihanblog.com ناصر توحیدپور چه ساعتی از روز درس بخوانیم؟/مطالعه فردی بهتر است یا گروهی؟ http://samamaths.mihanblog.com/post/615 <div align="center"><font face="Mihan-IransansLight"><span style="color: rgb(0, 0, 0); font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;"><img src="http://cdn.yjc.ir/files/fa/news/1395/11/24/5839429_484.jpg" alt="" border="0" align="bottom" hspace="0" height="334" width="594" vspace="0"><br><br></span></font><font face="Mihan-IransansLight"><span style="color: rgb(0, 0, 0); font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;"></span></font></div><font face="Mihan-IransansLight"><span style="color: rgb(0, 0, 0); font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">لیلی لجمیری در گفتگو با خبرنگار<span class="Apple-converted-space">&nbsp;</span></span><a class="highlight4" href="http://www.mizanonline.ir/fa/services/4" style="box-sizing: border-box; color: rgb(51, 122, 183); outline: medium none; text-decoration: none; background-color: rgb(255, 255, 255); font-weight: bold; font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">گروه جامعه</a><span style="color: rgb(0, 0, 0); font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;"><span class="Apple-converted-space">&nbsp;</span></span><a class="highlight" href="http://www.mizanonline.ir/" style="box-sizing: border-box; color: rgb(202, 0, 1); outline: medium none; text-decoration: none; background-color: rgb(255, 255, 255); font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">خبرگزاری میزان</a><span style="font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;"><span class="Apple-converted-space">&nbsp;</span>اظهار داشت: زمان مطالعه برای افراد متفاوت است.<span class="Apple-converted-space">&nbsp;</span> بعضی در سکوت شب و عده ای نیز هنگام صبح را به عنوان زمان مطالعه انتخاب می‌کنند اما مطالعه هنگام صبح از هر زمان دیگر بهتر است. مطالعه کتاب را صبح زود شروع کنید زیرا ذهن انسان پس ازچندساعت استراحت و آرامش، بیش از هر زمان دیگر آماده یادگیری است.&nbsp;<span class="Apple-converted-space">&nbsp;</span></span><br style="box-sizing: border-box; font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><br style="box-sizing: border-box; font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><span style="font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">وی توصیه کرد: اگر صبح زود را برای مطالعه انتخاب می‌کنید حتما قبل از آن صبحانه بخورید چرا که&nbsp; گرسنگی در کاهش میزان یادگیری و فراگیری تاثیر زیادی دارد. پس از صرف غذا نیز بلافاصله شروع به مطالعه کتاب نکنید و چند دقیقه بعد از غذا مطالعه را آغاز کنید.<span class="Apple-converted-space">&nbsp;</span></span><br style="box-sizing: border-box; font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"><br style="box-sizing: border-box; font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial;"></font><span style="color: rgb(0, 0, 0); font-family: Tahoma, Arial; font-size: 13.3333px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;"><font face="Mihan-IransansLight">این کارشناس ارشد امور آموزشی ورزش را در امرو یادگیری مهم دانست و گفت: ورزش و نرمش و حتی حمام گرفتن نیز پیش از مطالعه در میزان یادگیری موثر است. مطالعه صبح‌ وقتی مفید است&nbsp; که‌فرد شب را به‌خوبی استراحت کرده باشد و خسته و خواب آلود نباشد. برای مطالعه هرچه بهتر در هنگام صبح، سعی کنید شب را زودتر بخوابید تا بتوانید مطالعه مفیدی داشته باشید. خستگی، از توانایی ذهنی و مغزی انسان کم می کند و مطالعه در چنین وضعیتی، یادآوری مطالب فرا گرفته پیشین را نیز با اختلال روبه‌رو می‌کند. ‬</font><span class="Apple-converted-space"><font face="Mihan-IransansLight"> <br></font><br><img src="http://s3.picofile.com/file/7546992789/تصاویر_متحرک_irdemousa_aksgif_ir20.gif" alt="" border="0" align="bottom" hspace="0" height="50" width="150" vspace="0"><br></span></span> text/html 2017-04-28T05:32:15+01:00 samamaths.mihanblog.com ناصر توحیدپور تجلیل از برترین های مقالات خوارزمی ریاضیات دبیرستان پسرانه سما کرمان http://samamaths.mihanblog.com/post/614 <div align="center"><img src="http://uupload.ir/files/5xeo_1ntp.jpg" alt="" width="647" border="0" height="485" vspace="0" align="bottom" hspace="0"><br><img src="http://www.clipart-kiste.de/archiv/Natur/Blumen/blume_061.gif" alt="" border="0" vspace="0" align="bottom" hspace="0"><br><img src="http://uupload.ir/files/0qn_2ntp.jpg" alt="" border="0" vspace="0" align="bottom" hspace="0"><br><img src="http://www.clipart-kiste.de/archiv/Natur/Blumen/blume_061.gif" alt="" border="0" vspace="0" align="bottom" hspace="0"><br><img src="http://uupload.ir/files/ebz1_3ntp.jpg" alt="" width="651" border="0" height="488" vspace="0" align="bottom" hspace="0"></div> text/html 2017-04-09T17:29:46+01:00 samamaths.mihanblog.com ناصر توحیدپور فایل پاورپوینت آموزش جذرگیری به روش سال سوم راهنمایی نظام قدیم http://samamaths.mihanblog.com/post/613 <div align="center"><a href="http://s1.picofile.com/file/7700908816/_www_bankpower_vcp_ir_%D9%BE%D8%A7%D9%88%D8%B1%D9%BE%D9%88%DB%8C%D9%86%D8%AA_%D8%AF%D8%B1%D8%B3_%D8%AC%D8%B0%D8%B1_%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C.rar.html" target="" title=""><img src="http://photo.elsoar.com/wp-content/images/download-image-button-3.jpg" alt="" height="105" hspace="0" border="0" vspace="0" width="385" align="bottom"></a><br><font face="Mihan-IransansBold">کلمه عبور:</font>&nbsp; <strong><span style="color: #ff0000;">www.bankpower.vcp.ir <br></span></strong></div> text/html 2017-04-03T17:43:17+01:00 samamaths.mihanblog.com ناصر توحیدپور تعریف یک جمله ای و تحلیل یک جمله ای نبودن قدرمطلق(با مثال) http://samamaths.mihanblog.com/post/612 <div align="center"><blockquote> <font face="Mihan-Koodak" size="1"><span style="font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; display: inline ! important; float: none;"><span class="Apple-converted-space"><img src="http://images.clipartpanda.com/i-love-math-clipart-aTq7Mneac.png" alt="" height="230" hspace="0" border="0" vspace="0" width="260" align="bottom"><br>&nbsp;</span><b>یک جمله ای بر حسب متغیر X به صورت<span class="Apple-converted-space">&nbsp;</span></b></span><span style="margin: 0px; padding: 0px; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;" lang="en-us">ax<sup style="margin: 0px; padding: 0px;">n</sup></span><span style="font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; display: inline ! important; float: none;"><span class="Apple-converted-space">&nbsp;</span><b>تعریف می شود که در آن a یک عدد حقیقی و n یک عدد صحیح نامنفی است. a را ضریب عددی می نامند.</b></span></font><br></blockquote></div><div align="center"><font face="Mihan-IransansBold" size="1"><span style="font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; display: inline ! important; float: none;"></span></font><span style="color: rgb(88, 76, 65); font-family: arial, helvetica, sans-serif; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline !important; float: none;"><font color="#3366FF" face="Mihan-IransansBold" size="1"><font color="#000000" size="2">اگر یک جمله ای چند متغیر داشته باشد، معمولاً به آن یک جمله ای چند متغیره می گویند.</font></font></span><br><span style="color: rgb(88, 76, 65); font-family: arial, helvetica, sans-serif; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline !important; float: none;"></span></div><span style="color: rgb(88, 76, 65); font-family: arial, helvetica, sans-serif; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline !important; float: none;"><font face="Mihan-IransansBold"><br></font></span><font face="Mihan-IransansBold"><span style="color: rgb(52, 73, 94); font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; background-color: rgb(255, 255, 255); display: inline ! important; float: none;"><span class="Apple-converted-space"></span></span><font color="#FF0000"><span class="MathJax" id="MathJax-Element-2-Frame" tabindex="0" data-mathml="<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;><mrow class=&quot;MJX-TeXAtom-ORD&quot;><mo stretchy=&quot;false&quot;>|</mo></mrow><mi>x</mi><mrow class=&quot;MJX-TeXAtom-ORD&quot;><mo stretchy=&quot;false&quot;>|</mo></mrow></math>" role="presentation" style="box-sizing: border-box; display: inline; font-style: normal; font-weight: normal; line-height: normal; font-size: 16px; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: 0px; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px none; padding: 0px; margin: 0px; font-variant-ligatures: normal; font-variant-caps: normal; background-color: rgb(255, 255, 255); position: relative;"><nobr style="box-sizing: border-box; transition: none; border: 0px; padding: 0px; margin: 0px; max-width: none; max-height: none; min-width: 0px; min-height: 0px; vertical-align: 0px; line-height: normal; text-decoration: none; white-space: nowrap !important;"><span class="math" id="MathJax-Span-10" style="box-sizing: border-box; transition: none; display: inline-block; position: static; border: 0px; padding: 0px; margin: 0px; vertical-align: 0px; line-height: normal; text-decoration: none; width: 1.441em;">چرا<span style="box-sizing: border-box; transition: none; display: inline-block; position: static; border-width: 0px; border-top-style: initial; border-right-style: initial; border-bottom-style: initial; border-left-style: solid; border-color: initial; border-image: initial; padding: 0px; margin: 0px; vertical-align: -0.372em; line-height: normal; text-decoration: none; overflow: hidden; width: 0px; height: 1.378em;">**</span></span></nobr><span class="MJX_Assistive_MathML" role="presentation" style="box-sizing: border-box; top: 0px; left: 0px; clip: rect(1px 1px 1px 1px); user-select: none; position: static; padding: 0px; border: 0px; height: 1px !important; width: 1px !important; overflow: hidden !important; display: inline; transition: none; margin: 0px; vertical-align: 0px; line-height: normal; text-decoration: none;"><math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mo stretchy="false">|</mo></mrow><mi>x</mi><mrow><mo stretchy="false">|</mo></mrow></math></span></span></font><span style="color: rgb(52, 73, 94); font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; background-color: rgb(255, 255, 255); display: inline ! important; float: none;"><font color="#FF0000">(قدر مطلق x) یک جمله ای نیست؟</font><br><br><font color="#000000">پاسخ: </font></span><br><br><font color="#3366FF"><span style="background-color: rgb(255, 255, 255);"><font size="2">به طور کل متغیر در قدر مطلق باشد یک جمله ای نیست.<span style="background-color: rgb(255, 255, 255);"><span style="font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: right; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; display: inline ! important; float: none;">زیرا قدر مطلق فاصله یک نقطه تا مبدا است و شامل بی شمار اعداد حقیقی هست. با توجه به تعریف بالا</span></span></font><font size="2"><span style="font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; display: inline ! important; float: none;"> </span><span style="font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; display: inline ! important; float: none;">اگر بتوانید «یک بیان با توان‌های صحیح نامنفی» بیابید کار تمام است،برای قدر مطلق هیچ بیانی که توان صحیح نامنفی باشد نمی‌توانید بیابید.البته با عنایت به تعریف قدرمطلق(کتاب ریاضی سال نهم متوسطه)می توان نشان داد که قدر xبه شکل توان دار گویا (غیر صحیح)درخواهد آمد که با تعریف اصلی باز مغایر می باشد.</span></font></span></font></font><span class="MathJax" id="MathJax-Element-8-Frame" tabindex="0" data-mathml="<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;><mo stretchy=&quot;false&quot;>&amp;#x2223;</mo><mi>x</mi><mo>&amp;#x2223;=</mo><mroot><msup><mi>x</mi><mrow class=&quot;MJX-TeXAtom-ORD&quot;><mn>2</mn></mrow></msup><mn>2</mn></mroot><mo>=</mo><mo stretchy=&quot;false&quot;>(</mo><msup><mi>x</mi><mrow class=&quot;MJX-TeXAtom-ORD&quot;><mn>2</mn></mrow></msup><msup><mo stretchy=&quot;false&quot;>)</mo><mfrac><mn>1</mn><mn>2</mn></mfrac></msup></math>" role="presentation" style="box-sizing: border-box; display: inline; font-style: normal; font-weight: normal; line-height: normal; font-size: 16px; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: 0px; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; padding: 0px; margin: 0px; color: rgb(52, 73, 94); font-family: tahoma, Verdana, Arial, Helvetica, sans-serif; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); position: relative;"><nobr style="box-sizing: border-box; transition: none; border: 0px; padding: 0px; margin: 0px; max-width: none; max-height: none; min-width: 0px; min-height: 0px; vertical-align: 0px; line-height: normal; text-decoration: none; white-space: nowrap !important;"><span class="math" id="MathJax-Span-37" style="box-sizing: border-box; transition: none; display: inline-block; position: static; border: 0px; padding: 0px; margin: 0px; vertical-align: 0px; line-height: normal; text-decoration: none; width: 10.469em;"><span style="box-sizing: border-box; transition: none; display: inline-block; position: relative; border: 0px; padding: 0px; margin: 0px; vertical-align: 0px; line-height: normal; text-decoration: none; width: 8.286em; height: 0px; font-size: 20.16px;"><span style="box-sizing: border-box; transition: none 0s ease 0s ; display: inline; position: absolute; border: 0px none; padding: 0px; margin: 0px; vertical-align: 0px; line-height: normal; text-decoration: none; clip: rect(0.995em, 1008.29em, 2.631em, -999.998em); top: -1px; left: 93px; height: 8px; width: 12px;"><span style="box-sizing: border-box; transition: none; display: inline-block; position: static; border: 0px; padding: 0px; margin: 0px; vertical-align: 0px; line-height: normal; text-decoration: none; width: 0px; height: 2.235em;"></span></span></span><span style="box-sizing: border-box; transition: none; display: inline-block; position: static; border-width: 0px; border-top-style: initial; border-right-style: initial; border-bottom-style: initial; border-left-style: solid; border-color: initial; border-image: initial; padding: 0px; margin: 0px; vertical-align: -0.372em; line-height: normal; text-decoration: none; overflow: hidden; width: 0px; height: 1.816em;"></span></span></nobr></span><span class="MathJax" id="MathJax-Element-9-Frame" tabindex="0" data-mathml="<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;><mo stretchy=&quot;false&quot;>&amp;#x2223;</mo><mi>x</mi><mo stretchy=&quot;false&quot;>&amp;#x2223;</mo></math>" role="presentation" style="box-sizing: border-box; display: inline; font-style: normal; font-weight: normal; line-height: normal; font-size: 16px; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: 0px; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; 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