mathsy.io
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Tuesday 25 August 2026 00:01:21 GMT
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albot ✝️ :
dy/dx isn’t a fraction
2026-08-26 11:51:33
4
mathsy.io :
Can anyone see a small trick I could have used to find the constant A faster without redefining the constant? 🤨
2026-08-25 21:13:42
0
123456789andijvie :
Anyone wanna adopt a starting math student, I finished taylor series and I wanna get to fourriertheory as fast as possible but without skipping steps or going over topics without knowing their full extend
2026-09-09 20:36:39
0
Stuart :
wow, so easy
2026-08-25 14:58:08
3
lisa ✩ :
why is c converted into A pls
2026-09-30 05:20:16
0
lau :
😂😂😂
2026-08-29 09:40:30
0
juan :
dy/dx=xy dy/dx - xy=0 let I subset R Now, let u:I--> R a be differentiable function such that u(x)=e^(-x²/2) y(x) because de^(-x²/2)/dy=-xe^(-x²/2) then, by the product rule, u'(x)=-xe^(-x²/2)y(x)+y'(x)e^(-x²/2) factoring u'(x)=e^(-x²/2)(-xy(x)+y'(x))=0 by MVT, u is constant forall x €i. therefore, exists C€R such that y(x)e^(-x²/2)=C then y(x)=Ce^(x²/2)
2026-10-12 05:47:22
0
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