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visits member for 2 years, 1 month
seen Jul 19 '13 at 13:36

Postgraduate students in Math, specialized in PDEs and functional analysis, with few papers published.


Jul
13
comment extrema mutlivariate function
Sorry, you need to add the $\Sigma$
Jul
13
answered Find the Particular solution to the Cauchy problem (non-linear $1$st-order ODE variable coefficients)
Jul
13
comment How do you simplify $(1-x^7)(1-x^8)(1-x^9)(1-x)^{-3}$
Corrected answer.
Jul
13
awarded  Scholar
Jul
13
accepted Want to learn differential geometry and Riemannian geometry by myself
Aug
14
awarded  Nice Answer
Aug
13
awarded  Student
Aug
13
awarded  Teacher
Aug
13
asked Want to learn differential geometry and Riemannian geometry by myself
Aug
13
answered Complete course of self-study