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Ïîëíàÿ âåðñèÿ: y'+y=cos(x) > Äèôôåðåíöèàëüíûå óðàâíåíèÿ
Îáðàçîâàòåëüíûé ñòóäåí÷åñêèé ôîðóì > Âûñøàÿ ìàòåìàòèêà > Äèôôåðåíöèàëüíûå óðàâíåíèÿ
kowka1989
Ñîîáùåíèå #48825  21.12.2009, 16:18
y'+y=cos(x) è åñëè êòî-íèáóäü ñìîæåò ïîìîãèòå ïîæàëóéñòà ðåøèòü!
kowka1989
Ñîîáùåíèå #48833  21.12.2009, 16:42
ïðîáîâàëà ðàçëîæèòü íà dy/dt íè÷åãî ïóòíîãî íå âûøëî sad.gif
tig81
Ñîîáùåíèå #48838  21.12.2009, 16:50
Ïðèìåð
kowka1989
Ñîîáùåíèå #48858  21.12.2009, 18:10
ñïàñèáî çà íàâîäêó! ïîïðîáóþ ñåé÷àñ ðåøèòüsmile.gif
tig81
Ñîîáùåíèå #48859  21.12.2009, 18:12
smile.gif
wils
Ñîîáùåíèå #106168  23.6.2022, 9:52
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wils
Ñîîáùåíèå #117980  28.7.2022, 8:13
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