Question

Analytic, never zero on domain D graph and its local max. min

score 406 · Answer 1 · 2026-04-17 10:05:35

406

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Analytic, never zero on domain D graph and its local max. min

Published on 17 Apr 2026 - 10:05

score 157 · Answer 2 · 2026-04-30 13:06:13

157

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GCD Domain Proof

Published on 30 Apr 2026 - 13:06

score 3.6k · Answer 3 · 2026-04-16 16:05:33

3.6k

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Combinatorics proof of "sum of (k choose m) with k from m up to n is equal to n+1 choose m+1"

Published on 16 Apr 2026 - 16:05

score 46 · Answer 4 · 2026-04-13 08:09:10

46

Views

Property of GCD in ring

Published on 13 Apr 2026 - 8:09

score 63 · Answer 5 · 2026-04-12 17:41:17

63

Views

Proof for a function $m:2^S\to R$

Published on 12 Apr 2026 - 17:41

score 93 · Answer 6 · 2026-04-09 17:44:33

93

Views

Should I create two distinct proofs? [Soft question]

Published on 09 Apr 2026 - 17:44

score 280 · Answer 7 · 2026-04-17 08:08:03

280

Views

Prove thoroughly: If the degree of all vertices is greater or equal to $\frac{|V| - 1}{2}$, then the simple graph is connected.

Published on 17 Apr 2026 - 8:08

score 216 · Answer 8 · 2026-04-14 13:20:12

216

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How to prove these equations base on this following interior and exterior angle bisectors problem?

Published on 14 Apr 2026 - 13:20

score 97 · Answer 9 · 2026-04-10 17:06:02

97

Views

Splitting field in multiple field extension

Published on 10 Apr 2026 - 17:06

score 39 · Answer 10 · 2026-04-11 18:42:32

39

Views

How to prove that $FC/FA + GC/GA= 0$ from this triangle problem?

Published on 11 Apr 2026 - 18:42

score 73 · Answer 11 · 2026-04-16 21:36:32

73

Views

If f(n)∈Ω(n) how do I prove or disprove f(n)∈O(n)

Published on 16 Apr 2026 - 21:36

score 83 · Answer 12 · 2026-04-14 01:41:47

83

Views

Help needed in understanding a proof

Published on 14 Apr 2026 - 1:41

score 749 · Answer 13 · 2026-04-14 04:09:23

749

Views

Show that if $R$ is a strict partial order on $X$, and $R$ is not linear, then there exists a strict partial order $R'$ and $R' \supsetneqq R$.

Published on 14 Apr 2026 - 4:09

score 336 · Answer 14 · 2026-04-16 12:26:09

336

Views

Functional form of a solution to a Differential Equation (Euler-Lagrange)

Published on 16 Apr 2026 - 12:26

score 1.8k · Answer 15 · 2026-04-15 03:10:38

1.8k

Views

Proof for the form of characteristic polynomial

Published on 15 Apr 2026 - 3:10

List Question

Analytic, never zero on domain D graph and its local max. min

GCD Domain Proof

Combinatorics proof of "sum of (k choose m) with k from m up to n is equal to n+1 choose m+1"

Property of GCD in ring

Proof for a function $m:2^S\to R$

Should I create two distinct proofs? [Soft question]

Prove thoroughly: If the degree of all vertices is greater or equal to $\frac{|V| - 1}{2}$, then the simple graph is connected.

How to prove these equations base on this following interior and exterior angle bisectors problem?

Splitting field in multiple field extension

How to prove that $FC/FA + GC/GA= 0$ from this triangle problem?

If f(n)∈Ω(n) how do I prove or disprove f(n)∈O(n)

Help needed in understanding a proof

Show that if $R$ is a strict partial order on $X$, and $R$ is not linear, then there exists a strict partial order $R'$ and $R' \supsetneqq R$.

Functional form of a solution to a Differential Equation (Euler-Lagrange)

Proof for the form of characteristic polynomial

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