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age 23
visits member for 2 years, 3 months
seen 2 days ago

Doing math.


Apr
11
revised Why do some series converge and others diverge?
added 146 characters in body
Apr
11
revised Why do some series converge and others diverge?
added 146 characters in body
Apr
10
revised how to use holders inequality to show lq is a subspace of lp
deleted 21 characters in body
Apr
10
revised Homotopy on the unit circle
added 190 characters in body
Dec
6
revised Cardinalities of power sets, $\mathbb{N}$, and $\mathbb{R}$.
tex edits
Dec
6
revised for any $A\subseteq X$, $f(\overline{A})\subseteq\overline{f(A)}$ , if and only if $f: X \to Y$ is continuous.
tex edits
Dec
6
revised Finding a continuous function $f:(X,T_u)\to (X,T_e)$ with $f(0)=0$ and $f(1)=1$ that has some $c\in (0,1)$ such that $c\notin f(X)$.
some tex edits
Sep
24
revised How to apply Borel-Cantelli Lemma here?
edited tags
Aug
23
revised When is the logarithm of this function square integrable?
edited title
Mar
13
revised condition $\mu ^*(B\cup C)=\mu ^*(B)+\mu ^*(C)$
added 45 characters in body
Mar
12
revised Open sets in a subspace topology
edited tags
Mar
12
revised How is Hausdorff Distance sensitive to position?
edited tags
Mar
12
revised Let $\displaystyle f$ be a continuous real valued function on the metric space $\displaystyle (X,d)$.
deleted 21 characters in body
Mar
12
revised Let $\displaystyle f$ be a continuous real valued function on the metric space $\displaystyle (X,d)$.
edited tags
Mar
5
revised The space of continuous, bounded functions from a metric space $X$ to $\mathbb R$
added 23 characters in body
Mar
5
revised Continuity Properties
deleted 24 characters in body
Mar
5
revised Suppose that $x$ is a fixed nonnegative real number such that for all positive real numbers $E$ , $0\leq x\leq E$. Show that $x=0$.
added 12 characters in body; edited title
Mar
3
revised Are these subsets of $\mathbb{R}$ homeomorphic?
Edited the body.
Mar
3
revised projection - linear alebra
edited body
Mar
3
revised $x_n \in \mathbb R, \quad x_n \to A \implies \max \{x_n,A-x_n\} \to ?$
deleted 7 characters in body