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revised What has “$\delta$ Gromov hyperbolic space” got to do with $\mathbb{H}_n$?
Title
Aug
24
revised Can the Intermediate Value Theorem be proved by Heine-Borel Lemma?
added 58 characters in body
Aug
24
answered Can the Intermediate Value Theorem be proved by Heine-Borel Lemma?
Aug
23
answered Is this proof for the Intermediate Value Theorem correct?
Aug
23
answered Proof Verification: Converse of Intermediate Value Theorem
Aug
12
answered Radius of the spherical image of a circle
Aug
9
comment Boundary of closure of open set in $\mathbb R^2$ has measure zero
This seems related.
Aug
8
revised Completeness of space of $k$-times differentiable functions from $\Bbb R^n$ to $\Bbb R$
edited title
Aug
7
comment Is this proof that $\lim_{n \to \infty} (1+1/n)^n$ exists (1) new, (2) interesting?
Hope you didn't find my edit too invasive. @Batominovski I second Quinn
Aug
7
revised Is this proof that $\lim_{n \to \infty} (1+1/n)^n$ exists (1) new, (2) interesting?
TeXing. Formatting.
Aug
6
revised $A:X \to Y$- linear continuous function, $A\neq 0$ $H=\ker A\implies \exists z \in H^{\bot}: \|z\|=1$
added 2 characters in body; edited title
Aug
6
answered Lagrange's identity in the complex form
Aug
6
comment Clarification on a step in the proof of Lagrange's identity for complex numbers.
Related
Aug
6
revised Lagrange's identity in the complex form
deleted 1 character in body
Aug
6
revised Conjugate in Cauchy-Schwarz Inequality for Complex Numbers
More descriptive title.
Aug
4
answered Let $f$ be differentiable at every point of some open ball $B(a)$ in $\mathbb R^n$ and $f(x)\le f(a) , \forall x \in B(a)$ , then prove $D_k f(a)=0$.
Aug
2
reviewed Leave Open How to find triple integral of the following question?
Aug
2
comment How to find triple integral of the following question?
For some basic information about writing math at this site see e.g. here, here, here and here.
Aug
2
reviewed Leave Open Question about conditional probability
Aug
2
reviewed Close Continuous but not uniformly continuous example