Question

What did go wrong in this inequality? Or did anything go wrong?

score 81 · Answer 1 · 2026-03-26 14:19:19

81

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What did go wrong in this inequality? Or did anything go wrong?

Published on 26 Mar 2026 - 14:19

score 93 · Answer 2 · 2018-09-06 13:11:17

93

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How to prove $(a+1)(ab^2+1) \geq ((ab+1)^\frac{2}{k}+1)^k$?

Published on 06 Sep 2018 - 13:11

score 626 · Answer 3 · 2026-03-26 23:09:39

626

Views

Proof that a diophantine equation does not have non-trivial solutions

Published on 26 Mar 2026 - 23:09

score 90 · Answer 4 · 2018-09-07 03:27:34

90

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Prove $ ab^2 \geq k(ab)^\frac{2(k-1)}{k} $

Published on 07 Sep 2018 - 3:27

score 48 · Answer 5 · 2018-09-07 03:50:06

48

Views

Proving that if $f:X \rightarrow Y$ is a continuous function on $X$ such that $\lim \limits_{p \to p_0} f(p) = P$ for $p_0 \in X$, then $f(p_0)=P$.

Published on 07 Sep 2018 - 3:50

score 1k · Answer 6 · 2026-03-31 11:29:17

1k

Views

Proving the Deduction Theorem

Published on 31 Mar 2026 - 11:29

score 141 · Answer 7 · 2026-03-25 12:15:30

141

Views

If for every $e\in E\setminus\{0\},$ there exists $e^\in A$ such that $e^(e)\neq 0,$ then $A$ is weak-star dense in $E^*?$

Published on 25 Mar 2026 - 12:15

score 38 · Answer 8 · 2026-04-01 09:54:43

38

Views

Clarification Regarding to prove diagonalisable operator iff Minimal Polynomial Splits and

Published on 01 Apr 2026 - 9:54

score 58 · Answer 9 · 2018-09-07 15:13:31

58

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Solution verification for finding flaw in proof

Published on 07 Sep 2018 - 15:13

score 897 · Answer 10 · 2026-03-27 11:47:52

897

Views

Propositional logic proofs: Prove X ∧ (Y v Z) = (X ∧ Y) v (X ∧ Z)

Published on 27 Mar 2026 - 11:47

score 141 · Answer 11 · 2026-03-26 00:53:30

141

Views

What do the denominator mean in this theorem in Spivak's book

Published on 26 Mar 2026 - 0:53

score 230 · Answer 12 · 2026-03-24 20:41:21

230

Views

Proposition $2.1$ - Lectures on Mean Curvature Flow by Xi-Ping Zhu

Published on 24 Mar 2026 - 20:41

score 87 · Answer 13 · 2026-03-25 07:41:43

87

Views

Commutativity of Operator in Polynomial

Published on 25 Mar 2026 - 7:41

score 422 · Answer 14 · 2026-03-24 22:07:35

422

Views

About the proof of $\sum\limits_{n=-\infty}^\infty f(n)=-\pi\sum\limits_{k=1}^m\text{res} [f(z)\cot(\pi z)]_{z=a_k}$?

Published on 24 Mar 2026 - 22:07

score 45 · Answer 15 · 2018-09-08 06:12:50

45

Views

What is the guarantee of existence of $B_n$ with underlined property?

Published on 08 Sep 2018 - 6:12

List Question

What did go wrong in this inequality? Or did anything go wrong?

How to prove $(a+1)(ab^2+1) \geq ((ab+1)^\frac{2}{k}+1)^k$?

Proof that a diophantine equation does not have non-trivial solutions

Prove $ ab^2 \geq k(ab)^\frac{2(k-1)}{k} $

Proving that if $f:X \rightarrow Y$ is a continuous function on $X$ such that $\lim \limits_{p \to p_0} f(p) = P$ for $p_0 \in X$, then $f(p_0)=P$.

Proving the Deduction Theorem

If for every $e\in E\setminus\{0\},$ there exists $e^\in A$ such that $e^(e)\neq 0,$ then $A$ is weak-star dense in $E^*?$

Clarification Regarding to prove diagonalisable operator iff Minimal Polynomial Splits and

Solution verification for finding flaw in proof

Propositional logic proofs: Prove X ∧ (Y v Z) = (X ∧ Y) v (X ∧ Z)

What do the denominator mean in this theorem in Spivak's book

Proposition $2.1$ - Lectures on Mean Curvature Flow by Xi-Ping Zhu

Commutativity of Operator in Polynomial

About the proof of $\sum\limits_{n=-\infty}^\infty f(n)=-\pi\sum\limits_{k=1}^m\text{res} [f(z)\cot(\pi z)]_{z=a_k}$?

What is the guarantee of existence of $B_n$ with underlined property?

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