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15
Math.TechQA.Club
2026-04-12 00:34:28
396
Views
Using law of logic, simplify the statement form $A \lor [\neg(\neg A)\land B]$
Published on
12 Apr 2026 - 0:34
#discrete-mathematics
#logic
#solution-verification
#propositional-calculus
1k
Views
Prove that Monotone convergence implies Archimedean Property without using Axiom Of Completeness.
Published on
13 Apr 2026 - 1:13
#real-analysis
#sequences-and-series
#solution-verification
28
Views
Prove that $n^2>n+1$ for all $n\geq 2\in\mathbb{Z}$
Published on
13 Apr 2026 - 16:00
#proof-writing
#solution-verification
36
Views
Let $A = \{1, 2, 3\}$. Find distinct functions $f:A\to A$ and $g:A\to A$ such that $g\circ f\neq f\circ g$.
Published on
16 Apr 2026 - 0:52
#functions
#solution-verification
115
Views
Every parallelizable even dimensional manifold is symplectic?
Published on
27 Mar 2026 - 19:30
#solution-verification
#symplectic-geometry
204
Views
Consider the system $\dot{x}=4x^{2}-16$ find an analytical solution.
Published on
14 Apr 2026 - 17:23
#calculus
#integration
#proof-explanation
#solution-verification
#physics
113
Views
Proof verification for $a > b \implies -a < -b$
Published on
12 Apr 2026 - 5:21
#inequality
#solution-verification
42
Views
Find residues at the singularities
Published on
16 Apr 2026 - 22:54
#complex-analysis
#solution-verification
#residue-calculus
#singularity
60
Views
Prove that $+:\mathbb{N} \times \mathbb{N} \to \mathbb{N}$ is a binary operation
Published on
26 Mar 2026 - 17:34
#solution-verification
#natural-numbers
#peano-axioms
62
Views
Unique representation in a particular generate subspace
Published on
17 Apr 2026 - 6:39
#proof-writing
#proof-explanation
#solution-verification
#normed-spaces
43
Views
Residue theorem, where did I make a mistake?
Published on
12 Apr 2026 - 9:12
#complex-analysis
#solution-verification
#residue-calculus
#singularity
62
Views
Question about conditional probability
Published on
10 Apr 2026 - 18:09
#probability
#solution-verification
110
Views
Smooth maps between smooth manifolds Problem
Published on
13 Apr 2026 - 23:54
#general-topology
#manifolds
#solution-verification
#smooth-manifolds
#smooth-functions
151
Views
Consider $\dot{x}=4x^{2}-16$.
Published on
14 Apr 2026 - 23:27
#calculus
#ordinary-differential-equations
#proof-explanation
#solution-verification
#physics
88
Views
Prove that $\neg \left [ \exists ! x \in \mathbb{R} \exists ! c \in \mathbb{R} (x^2 + 3x + c = 0) \right ]$
Published on
17 Apr 2026 - 5:26
#elementary-number-theory
#logic
#proof-writing
#solution-verification
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