List questions from solution-verification

Published on 17 Apr 2026 - 12:19

57

Views

Proving that a function $f: \mathbb{R}^2 \to \mathbb{R}^2$ is bijection

Published on 16 Apr 2026 - 20:54

419

Views

Is my proof of $\eta(0)=\frac{1}{2}$ correct?

Published on 16 Apr 2026 - 7:44

43

Views

Find a limit of sequence of random variables (is my solution OK?)

Published on 14 Apr 2026 - 18:49

106

Views

Checking a proof of the two forms of Pasch's axiom - is the logic correct?

Published on 24 Apr 2026 - 21:29

23

Views

Determine an interval of values for the parameter λ ensuring that the following equation is valid: $−2200=−(45+λ)x_1−(80+λ)x_2 $

Published on 16 Apr 2026 - 0:58

132

Views

Is my proof ok? (Heine-Borel Theorem, "Measure, Integration & Real Analysis" by Sheldon Axler)

Published on 13 Apr 2026 - 13:26

254

Views

Is there something wrong with this multivariable calculus proof?

Published on 12 Apr 2026 - 0:58

310

Views

Derivation of $\sin(15^\circ)$ geometrically

Published on 14 Apr 2026 - 16:27

58

Views

If $f$ is continuous then $g(x) = f(a x + b)$ is continuous

Published on 15 Apr 2026 - 7:25

56

Views

Equivalence of Two Kinds of Induction

Published on 25 Apr 2026 - 10:12

297

Views

Exercise 4 of Chapter 1 of Liebeck's Concise Introduction to Pure Mathematics

Published on 11 Apr 2026 - 20:20

2.4k

Views

Evaluate: $\int\frac{3e^{2x}-2e^x}{e^{2x}+2e^x-8}dx$

Published on 17 Apr 2026 - 7:46

33

Views

Flawed Power Series Uniqueness Proof, and related question [Abbott's Understanding Analysis]

Published on 11 Apr 2026 - 22:43

98

Views

Prove that if $f(x)=e^{-\pi x^2}$ then $\hat{f}(x)=f(x)$

Published on 14 Apr 2026 - 13:39

List Question

Evaluate: $\int \frac{2}{(1-x)(1+x^2)}dx$

Proving that a function $f: \mathbb{R}^2 \to \mathbb{R}^2$ is bijection

Is my proof of $\eta(0)=\frac{1}{2}$ correct?

Find a limit of sequence of random variables (is my solution OK?)

Checking a proof of the two forms of Pasch's axiom - is the logic correct?

Determine an interval of values for the parameter λ ensuring that the following equation is valid: $−2200=−(45+λ)x_1−(80+λ)x_2 $

Is my proof ok? (Heine-Borel Theorem, "Measure, Integration & Real Analysis" by Sheldon Axler)

Is there something wrong with this multivariable calculus proof?

Derivation of $\sin(15^\circ)$ geometrically

If $f$ is continuous then $g(x) = f(a x + b)$ is continuous

Equivalence of Two Kinds of Induction

Exercise 4 of Chapter 1 of Liebeck's Concise Introduction to Pure Mathematics

Evaluate: $\int\frac{3e^{2x}-2e^x}{e^{2x}+2e^x-8}dx$

Flawed Power Series Uniqueness Proof, and related question [Abbott's Understanding Analysis]

Prove that if $f(x)=e^{-\pi x^2}$ then $\hat{f}(x)=f(x)$

Trending Questions

Popular # Hahtags

Popular Questions