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15
Math.TechQA.Club
2026-04-08 20:39:41
187
Views
Is my solution on Feynman Kac question correct?
Published on
08 Apr 2026 - 20:39
#probability
#solution-verification
#stochastic-calculus
#stochastic-differential-equations
44
Views
Derivation of F from ¬E V F and ¬E -> F
Published on
30 Apr 2026 - 5:23
#logic
#solution-verification
#proof-writing
#derivation-of-formulae
57
Views
Translation of : "the sum of two prime numbers each greater than 3 is even" in First Order Logic
Published on
14 Apr 2026 - 2:25
#logic
#solution-verification
#first-order-logic
#predicate-logic
#logic-translation
15
Views
This particular fraction simplification, is distibutive?
Published on
13 Apr 2026 - 14:38
#algebra-precalculus
#solution-verification
#real-numbers
#fractions
83
Views
Tangent space to product manifold: alternate approach
Published on
16 Apr 2026 - 21:21
#differential-geometry
#solution-verification
#smooth-manifolds
71
Views
Brezis' exercise 6.9.1: conditions equivalent to $\dim N(T) < \infty$ and $R(T)$ being closed
Published on
15 May 2026 - 16:08
#functional-analysis
#solution-verification
#banach-spaces
#compact-operators
28
Views
Brezis' exercise 6.9.2: $(T+S)$ satisfies (A) for every $S \in \mathcal K(E, F)$
Published on
15 May 2026 - 16:06
#functional-analysis
#solution-verification
#banach-spaces
#compact-operators
50
Views
Brezis' exercise 6.9.3: the set of all operators $T \in \mathcal L(E, F)$ satisfying (A) is open in $\mathcal L(E, F)$
Published on
16 Apr 2026 - 14:33
#functional-analysis
#solution-verification
#banach-spaces
37
Views
Homology of a Chain Complex $\cdots \to \mathbb{Z_{n_1n_2}} \to \mathbb{Z_{n_1n_2}} \to \mathbb{Z_{n_1n_2}} \to\cdots$
Published on
14 Apr 2026 - 7:16
#solution-verification
#homology-cohomology
#homological-algebra
45
Views
Proof Explanation for Showing Equivalent Definition of Independent Events
Published on
11 Apr 2026 - 2:02
#probability
#solution-verification
#proof-explanation
#independence
54
Views
To check that my solution to $\limsup (\frac{1+a_{n+1}}{a_n})^n\ge e$ for any positive sequence $\{a_n\}$ is correct
Published on
16 Apr 2026 - 7:34
#real-analysis
#solution-verification
72
Views
Brezis' exercise 6.9.4: is there a shorter proof that $R(I+S)$ is closed?
Published on
15 May 2026 - 16:07
#functional-analysis
#solution-verification
#banach-spaces
#alternative-proof
#compact-operators
95
Views
Check if $f_n(x)=\begin{cases} 1-\frac{1}{n}|x| & \text{ if } |x|< n \\ 0& \text{ if } |x|\geq n \end{cases}$ uniformly converges to $f=1$
Published on
16 Apr 2026 - 9:08
#real-analysis
#solution-verification
#uniform-convergence
197
Views
How to prove that the gradient is a covariant tensor? (make it simple and clear)
Published on
15 Apr 2026 - 22:14
#solution-verification
49
Views
Regarding a basic ODE solution
Published on
10 Apr 2026 - 16:16
#ordinary-differential-equations
#solution-verification
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