Question

Explain how to prove this probability function

score 49 · Answer 1 · 2026-04-17 10:25:02

49

Views

Explain how to prove this probability function

Published on 17 Apr 2026 - 10:25

score 90 · Answer 2 · 2026-04-16 00:49:40

90

Views

$G=\mathbb{Z}_{>0}$ with $a\circ{}b=a^b$ is a Group. Or not.

Published on 16 Apr 2026 - 0:49

score 95 · Answer 3 · 2026-04-16 11:13:08

95

Views

Proving that if $E_n$ is an even number of the Fibonacci sequence, then the next even number is $E_{n+1} = 4E_{n} + E_{n-1}$

Published on 16 Apr 2026 - 11:13

score 40 · Answer 4 · 2026-04-16 16:59:31

40

Views

Let $P(n)$ be the following implication: If $a, c, b_1, \ldots , b_n \in \Bbb Z$

Published on 16 Apr 2026 - 16:59

score 89 · Answer 5 · 2026-04-14 14:40:05

89

Views

Prove that the product of the $n$ roots of $e^{-i\cdot \frac{\pi }{2}}$ is given by $e^{i\cdot \frac{\left(2n-3\right)\pi }{2}}$

Published on 14 Apr 2026 - 14:40

score 298 · Answer 6 · 2026-04-14 02:28:45

298

Views

Prove that improper integral $\int_{a}^{b} f(x) dx$ converges

Published on 14 Apr 2026 - 2:28

score 21 · Answer 7 · 2026-04-13 16:53:12

21

Views

Tilling chessboard by L shaped tiles, to cover all white cells

Published on 13 Apr 2026 - 16:53

score 28 · Answer 8 · 2026-04-11 22:32:00

28

Views

Is $H:=\{a\in G: a * s = s * a,\forall s\in S\}$ really a subgroup?

Published on 11 Apr 2026 - 22:32

score 61 · Answer 9 · 2026-04-10 16:45:33

61

Views

How can I solve this proof? (Prime factorization)

Published on 10 Apr 2026 - 16:45

score 204 · Answer 10 · 2026-04-09 20:56:21

204

Views

Help solving this proof using Well Ordering Principle

Published on 09 Apr 2026 - 20:56

score 2.6k · Answer 11 · 2026-04-14 03:59:16

2.6k

Views

Proving a Subset - $(A∪B)∩C⊆A∪(B∩C).$

Published on 14 Apr 2026 - 3:59

score 408 · Answer 12 · 2026-04-11 16:58:41

408

Views

I don’t understand logic in proofs

Published on 11 Apr 2026 - 16:58

score 182 · Answer 13 · 2026-04-10 10:58:21

182

Views

Help with natural deduction

Published on 10 Apr 2026 - 10:58

score 46 · Answer 14 · 2026-04-11 00:12:49

46

Views

Proving a transitive and antisymmetric relation

Published on 11 Apr 2026 - 0:12

score 237 · Answer 15 · 2026-04-11 21:08:17

237

Views

Covering of opens: from $\mathbb{R}$ to $\overline{\mathbb{R}}$

Published on 11 Apr 2026 - 21:08

List Question

Explain how to prove this probability function

$G=\mathbb{Z}_{>0}$ with $a\circ{}b=a^b$ is a Group. Or not.

Proving that if $E_n$ is an even number of the Fibonacci sequence, then the next even number is $E_{n+1} = 4E_{n} + E_{n-1}$

Let $P(n)$ be the following implication: If $a, c, b_1, \ldots , b_n \in \Bbb Z$

Prove that the product of the $n$ roots of $e^{-i\cdot \frac{\pi }{2}}$ is given by $e^{i\cdot \frac{\left(2n-3\right)\pi }{2}}$

Prove that improper integral $\int_{a}^{b} f(x) dx$ converges

Tilling chessboard by L shaped tiles, to cover all white cells

Is $H:=\{a\in G: a * s = s * a,\forall s\in S\}$ really a subgroup?

How can I solve this proof? (Prime factorization)

Help solving this proof using Well Ordering Principle

Proving a Subset - $(A∪B)∩C⊆A∪(B∩C).$

I don’t understand logic in proofs

Help with natural deduction

Proving a transitive and antisymmetric relation

Covering of opens: from $\mathbb{R}$ to $\overline{\mathbb{R}}$

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