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visits member for 4 years, 2 months
seen 6 hours ago

Mar
4
comment Given an even function how to obtain the most close odd function and vise versa?
@user86418 thanks, I have addressed this.
Mar
4
revised Given an even function how to obtain the most close odd function and vise versa?
added 252 characters in body
Mar
4
revised Given an even function how to obtain the most close odd function and vise versa?
added 6 characters in body
Mar
4
revised Given an even function how to obtain the most close odd function and vise versa?
added 84 characters in body
Mar
4
asked Given an even function how to obtain the most close odd function and vise versa?
Feb
12
asked Prove that when converge, the following expansions are equal
Jan
30
awarded  Popular Question
Jan
8
comment How is called the class of functions whose inverse function is a polynomial?
@Karene I doubt that inverse to any algebraic function is a polynomial.
Jan
8
asked How is called the class of functions whose inverse function is a polynomial?
Nov
6
comment Is there an example of an analytic function whose derivative is not analytic?
What about real analysis?
Nov
6
comment Is there an example of an analytic function whose derivative is not analytic?
So? Does having Taylor series prevent having unanalytic derivative?
Nov
6
asked Is there an example of an analytic function whose derivative is not analytic?
Oct
16
accepted Evaluate definite integral $\int_{-1}^1 \exp(1/(x^2-1)) \, dx$
Oct
16
awarded  Nice Question
Oct
14
awarded  Yearling
Oct
2
comment How this operation is called?
It seems this operator works on binomial convolution like a derivative on a product.
Jul
3
awarded  Necromancer
May
27
revised New differintegral formula: how is it related to other differintegral formulas?
edited body
May
24
comment What does a probability of $1$ mean?
"That doesn't mean there aren't any integers though." - but it either does not mean that you can pick an integer.
May
24
comment What does a probability of $1$ mean?
@vadim123 so where are you in the chat?