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bk97


2017 年からアクティブ

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difficult inequality to solve
abs((cos(x)+1/2*x^2)-1)*x^4)<=1/24, does anybody have any idea how to solve this on matlab or write down some possible codes?

約7年 前 | 1 件の回答 | 0

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Runge-Kutta 4th Order
I have t solve this equation (t^2)*y'' - 2*t*y' + 2*y = (t^3)*log(t) to solve first and secondly to compare the solutions with ...

約7年 前 | 2 件の回答 | 0

2

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legendre polynomial and terms
hello,i have to solve this type of legendre polynomial: Pk+2(x) = ((2*k+3)/(k+2))*x*Pk+1(x) - ((k+1)/(k+2))* Pk(x), plus i want...

7年以上 前 | 0 件の回答 | 0

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