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visits member for 4 years, 2 months
seen Sep 23 at 12:44

I like to do the math


Apr
9
comment How to find the particular solution of a second order difference equation
Thank you, this is very clear.
Apr
9
accepted How to find the particular solution of a second order difference equation
Apr
9
comment How to find the particular solution of a second order difference equation
true, it's a mistake. Thanks.
Apr
8
comment How to find the particular solution of a second order difference equation
provide more details
Apr
8
asked How to find the particular solution of a second order difference equation
Mar
24
asked Application of maximum principle
Mar
23
accepted Proof that $t^ne^{-t}\leq Ce^{-t/2}$ for all $n\geq 1$ and $t\geq 0$
Mar
23
asked Proof that $t^ne^{-t}\leq Ce^{-t/2}$ for all $n\geq 1$ and $t\geq 0$
Feb
5
accepted Proof that $N^\frac{1}{N}\leq C$
Feb
4
asked Proof that $N^\frac{1}{N}\leq C$
Feb
1
asked An argument that involves the minimum
Jan
29
awarded  Nice Question
Jan
28
awarded  Popular Question
Jan
28
accepted Why is it trivial that $\left(1+\frac{2\ln3}{3}\right)^{-3/2}\leq\frac{2}{3}$?
Jan
28
asked Why is it trivial that $\left(1+\frac{2\ln3}{3}\right)^{-3/2}\leq\frac{2}{3}$?
Jan
27
comment How to divide solutions of system of ODE
yes my integral looks like the one you have there, but can that integral be found explicitly?
Jan
27
accepted How to divide solutions of system of ODE
Jan
27
asked How to divide solutions of system of ODE
Jan
20
accepted Solution of a nonlinear ODE
Jan
20
comment Solution of a nonlinear ODE
see the edit it's a constant.