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seen Feb 1 at 23:52

Apr
16
awarded  Popular Question
Nov
1
accepted Is the substitution given the question incorrect?
Oct
31
revised Is the substitution given the question incorrect?
edited tags; edited title
Oct
31
asked Is the substitution given the question incorrect?
Oct
13
asked Cole-Hopf transform of a PDE
Aug
25
asked eigen problem for direct scattering method
Aug
22
accepted Find an antiderivative of the function
Aug
22
accepted Antiderivative of a function arised in KdV equation
Aug
21
revised Antiderivative of a function arised in KdV equation
added 59 characters in body
Aug
21
asked Antiderivative of a function arised in KdV equation
Aug
21
asked Find an antiderivative of the function
Aug
2
revised Prove this PDE has a unique solution.
added 2 characters in body
Aug
2
asked Prove this PDE has a unique solution.
Jul
28
accepted Derivative of positive part of a function
Jul
25
comment Derivative of positive part of a function
The limit of integrand when $(x,y)\in \f^{-1}{0}$ is not $0%, it should be $g^{+}(x,y)$
Jul
25
revised Derivative of positive part of a function
added 189 characters in body
Jul
25
answered Derivative of positive part of a function
Jul
25
revised Derivative of positive part of a function
added 8 characters in body
Jul
25
revised Derivative of positive part of a function
added 194 characters in body
Jul
25
comment Derivative of positive part of a function
From a measure theory textbook, you may have a look at this en.wikipedia.org/wiki/Positive_and_negative_parts