عرض للطباعة
رائع استاذ جبار https://alnasiry.net/forums/uploaded/2_3mcp17.jpg int2x dx
الله يحفظكم استاذنا الفاضل https://alnasiry.net/forums/uploaded/15125_pollar2.png
https://alnasiry.net/forums/uploaded/2_3mcp18.jpg
??????????????
https://alnasiry.net/forums/uploaded...534af93c0.jpeg
https://alnasiry.net/forums/uploaded...ee68e7dd8.jpeg
https://alnasiry.net/forums/uploaded...e303229f1.jpeg
https://alnasiry.net/forums//uploade...562b9dbaf.jpeg
https://alnasiry.net/forums/uploaded...028ff29d9.jpeg https://alnasiry.net/forums/uploaded...028ff29d9.jpeg
https://alnasiry.net/forums/uploaded...4f5a68665.jpeg
https://alnasiry.net/forums/uploaded...0a7910f71.jpeg
???????????????? x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}