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Jun
22
answered Prove $\operatorname{ann}_r(S)$ is an ideal.
Jun
18
revised To find norm of $T, T(x) = x+M$
added 267 characters in body
Jun
18
answered $T$ induces a natural linear map $L : N/K\to M$
Jun
18
comment What is the most intuitive explanation for euler's identity?
$-1$ is one unit to the left ($\pi$ radians from the right, i.e. postive direction) of $0$?
Jun
18
answered To find norm of $T, T(x) = x+M$
Jun
18
revised Finding the Inverse of this function
added 62 characters in body
Jun
12
answered Markov chain and conditional entropy
Jun
5
comment To show $B^2$ is diagonalizable
You can also use that (multiply $AB = BA^{-1}$ from the left with $A^{-1}$ and from the right with $A$) $BA = A^{-1}B$ and then directly $$ AB^2 = BA^{-1}B = B^2A $$
Jun
5
answered To show $B^2$ is diagonalizable
Jun
5
answered Adjoint of $T_A = Ax$
Jun
4
answered Surjectivity and injectivity
Jun
4
answered Transference of properties from marginals to joint density functions
Jun
4
answered Expression for largest eigen value of a real symmetric matrix
Jun
4
answered Legitimate homotopy between $(\gamma_1 * \gamma_2) *\gamma_3$ and $\gamma_1*(\gamma_2 * \gamma_3)$?
May
27
answered Differential equation where one solution induces a set of solutions
May
27
comment Sub graph of a graph up to isomorphism?
@user226045: They are. $a \def\lr{\leftrightarrow}\lr a$, $b \lr b$, $c\lr d$, $d\lr c$ is an isomorphism.
May
27
reviewed Approve Determine interior and boundary of a set
May
27
answered Predual of $l^1(\Gamma)$
May
27
comment Application Farkas Lemma
Right. Thanks, edited-
May
27
revised Application Farkas Lemma
edited body