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Dec
9
revised Does the curvature determine the metric?
log -> \log, cos -> \cos, sin -> \sin
Nov
16
revised How to find $x$ such that $\tan5x=\tan x$ and $\sin5x=\sin x$?
sin to \sin, x to $x$
Nov
16
revised How can I solve this infinite sum?
deleted 2 characters in body
Jul
24
revised Probability with Uniform Distribution with Multiple Variables
texified the body
Jun
19
revised Find an invertible matrix $P$ and a diagonal matrix $D$ such that $D=P^{−1}AP$?
Texify the title
Mar
24
revised Generic points as coefficients of polynomial kernels?
edited title
Jan
7
revised Solve linear algebra expressions
3x3 -> 3\times 3
Jan
7
revised Mistake in Taylor expansion?
Texify the question
Dec
16
revised Find derivative of $f(x)=(x+2)^{(x-1)}$
Change ln to \ln
Sep
5
revised Extension of Sobolev functions
Texified the question
Jun
17
revised Suppose that a $3\times 3$ matrix $M$ has an eigenspace of dimension $3$. Prove that $M$ is a diagonal matrix.
deleted 245 characters in body
Jun
17
revised Suppose that a $3\times 3$ matrix $M$ has an eigenspace of dimension $3$. Prove that $M$ is a diagonal matrix.
deleted 245 characters in body
Jun
17
revised Suppose that a $3\times 3$ matrix $M$ has an eigenspace of dimension $3$. Prove that $M$ is a diagonal matrix.
Texified the title
Jun
17
revised Suppose that a $3\times 3$ matrix $M$ has an eigenspace of dimension $3$. Prove that $M$ is a diagonal matrix.
added 263 characters in body
Apr
17
revised About the spectral radius of a kind of matrices
added 161 characters in body
Apr
17
revised Prove or disprove: the spectral radius of a matrix with negative entries and row sums as 1 is larger than 1
added 224 characters in body
Feb
5
revised The positive-definite-ness of RBF kernel
added 41 characters in body
Oct
7
revised How can I get sequence $4,4,2,4,4,2,4,4,2\ldots$ into equation?
TeXification
Oct
6
revised Given a volumen. Which is the suface, that contains it, that has minimal area?
\int x3 -> \iiint
Oct
5
revised Change of variables problem
\int x3 -> \iiint