List questions from proof-explanation

Published on 15 Apr 2026 - 10:39

111

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Confusion with elementary definitions of conformal maps

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225

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Prove by induction: alternating sum

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Extending from the domain from an open subsets of the manifold to the whole manifold

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What does "logically equivalent" mean?

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Fibonacci numbers: proof4

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Proof of: (A\B)∩(C\D) = empty set? [SOLVED]

Published on 16 Apr 2026 - 4:29

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Why is this proof that a relation is transitive incorrect?

Published on 16 Apr 2026 - 10:15

98

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[From Artin page 340]Question about quotient ring construction

Published on 13 Apr 2026 - 3:31

224

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Proving Ramanujan's formula

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148

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How to formally prove that we cannot find a polynomial in $\textbf Z[x]$ with degree $2$ with such a root?

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129

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Help with proving a property of a recursive formula by strong induction

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Prove that the order of $5$ mod $2^k$ is equal to $2^{k-2}$ where k is any integer greater than or equal to 3.

Published on 16 Apr 2026 - 17:15

120

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Cyclic groups of order $pq$ proof question

Published on 12 Apr 2026 - 0:22

210

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Question about the proof of local kronecker-weber (milne's notes)

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List Question

$\log|z|$ has no harmonic conjugate in $\Bbb C\setminus\{0\}$ – different proof

Confusion with elementary definitions of conformal maps

Prove by induction: alternating sum

Extending from the domain from an open subsets of the manifold to the whole manifold

What does "logically equivalent" mean?

Fibonacci numbers: proof4

Proof of: (A\B)∩(C\D) = empty set? [SOLVED]

Why is this proof that a relation is transitive incorrect?

[From Artin page 340]Question about quotient ring construction

Proving Ramanujan's formula

How to formally prove that we cannot find a polynomial in $\textbf Z[x]$ with degree $2$ with such a root?

Help with proving a property of a recursive formula by strong induction

Prove that the order of $5$ mod $2^k$ is equal to $2^{k-2}$ where k is any integer greater than or equal to 3.

Cyclic groups of order $pq$ proof question

Question about the proof of local kronecker-weber (milne's notes)

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