البحث:

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https://alnasiry.net/forums//uploaded/2_kint2.jpg

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https://alnasiry.net/forums//uploaded/15125_eng3.png

احسنتم استاذنا

https://alnasiry.net/forums//uploaded/46_11771577825.jpg

بوركتم استاذ

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https://alnasiry.net/forums//uploaded/2_q2.trig.jpg

https://alnasiry.net/forums//uploaded/2_q1.trig..jpg

بسم الله الرحمن الرحيم

https://alnasiry.net/forums//uploaded/2_coex.2.jpg

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https://alnasiry.net/forums//uploaded/2_2025-06-2513.21.07.png
https://alnasiry.net/forums//uploaded/2_2025-06-2513.21.32.jpg

https://alnasiry.net/forums//uploaded/2_int2.jpg

https://alnasiry.net/forums//uploaded/2_int1.jpg

https://alnasiry.net/forums//uploaded/2_sae1.jpg
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https://alnasiry.net/forums//uploaded/2_kintegral-1.jpg

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احسنت استاذنا الفاضل (صلاح احمد)
بارك الله بعلمكم وعملكم

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نعم استاذنا الفاضل - انانقلت السؤال بدون حل
فعلا لا يمكن حل المعادلة بالطرق التي نعرفها !
بسبب عدم وجود حل للتكامل (integration factor)
https://alnasiry.net/forums//uploaded/15125_2222.png