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Kaa1el's user avatar
Kaa1el's user avatar
Kaa1el
  • Member for 10 years, 9 months
  • Last seen more than a month ago
11 votes
Accepted

i^i^i^i^... Is there a pattern?

8 votes

Difference between "≈", "≃", and "≅"

8 votes
Accepted

Connected Set and connected subset

6 votes

axioms of equality

4 votes

Simple question: Which is the Wikipedia definition of axiom of choice

3 votes

How does ZFC describe addition?

3 votes

The use of conjugacy class and centralizer?

3 votes

Find the limit of: $\lim_{z\rightarrow i} = \left|\frac{z^3-i}{z^6+1}\right|$

3 votes

Proof of sets operations equivalency having a hypothesis

3 votes

Is $E$ path connected $\implies \overline{E}$ connected?

2 votes

Finite order elements commutes with group

2 votes

How to show $(p\land q) \to r$ is logically equivalent to $p \to (q\to r)$?

2 votes

Question regarding wffs sets, and satisfiability.

2 votes

A set is closed if and only if it contains all its limit points.

2 votes

Relations in Propositional Logic

2 votes

Element of a group is its own inverse

2 votes

Is Continuum Hypothesis false?

2 votes

A version of reverse Fatou's Lemma

2 votes

How does ZFC define functions?

2 votes

question about vector spaces and linear algebra

1 vote

Difficulty understanding Zorn's Lemma.

1 vote

Solutions to Binary Equations

1 vote

True or false? $\limsup_{n\rightarrow\infty}\left((n \mod 4)+\frac{1}{n+1} \right )=\frac{9}{2}$

1 vote

Relation between integration and measure

1 vote
Accepted

Show that if $\sum_{n=1}^{\infty}a_{n}$ converges, $\lim_{n \to \infty}na_{n}=0$.

1 vote

Can a predicate in logic operate on something undefined ? Is $P(x)$ true or false for $x$ undefined, where $P$ is a predicate?

1 vote

Topology - Bases of topologies

1 vote

Groups Math Proof Help

1 vote

Abstract and math thinking

1 vote

Equal winding number implies two paths are path homotopic?