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seen May 11 at 15:44

Sep
12
awarded  Famous Question
Aug
14
awarded  Popular Question
Jul
2
awarded  Curious
Mar
12
comment Solving system of equation with many variables and parameters
Thanks for your input. In deed MATLAB gave me monstreous formulas. You gave me a hope I could get better result. I just need to find more time and paper to do the calculation.
Mar
11
accepted Solving system of equation with many variables and parameters
Mar
9
revised Solving system of equation with many variables and parameters
deleted 3 characters in body
Mar
9
asked Solving system of equation with many variables and parameters
Nov
21
awarded  Yearling
Oct
15
awarded  Notable Question
Sep
11
awarded  Notable Question
May
2
awarded  Popular Question
Mar
14
accepted Express $\cos(5t)$ with the help of Euler formula
Mar
14
asked Express $\cos(5t)$ with the help of Euler formula
Feb
5
awarded  Good Question
Jan
29
accepted Prove existance of linear mapping
Jan
29
comment Prove existance of linear mapping
may I just say, that it is a linear mapping, that transfers bases $b_{s+1}-b_n$ to zero vector? (if $\dim(K) = s$)
Jan
29
comment Prove existance of linear mapping
I wrote bases, but I don't know how to use them to express the linear mapping
Jan
29
asked Prove existance of linear mapping
Jan
29
revised System of differential equations with triple eigenvalue
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Jan
29
accepted System of differential equations with triple eigenvalue