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Solving an equation involving floor/ceiling as a summation bound

score 688 · Answer 1 · 2026-03-30 00:18:31

688

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Solving an equation involving floor/ceiling as a summation bound

Published on 30 Mar 2026 - 0:18

score 348 · Answer 2 · 2013-11-28 08:29:59

348

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Puzzle - zero knowledge proof

Published on 28 Nov 2013 - 8:29

score 109 · Answer 3 · 2013-11-28 23:20:48

109

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Can the following quadratic equation be solved for M without iterating over possible values

Published on 28 Nov 2013 - 23:20

score 1.4k · Answer 4 · 2013-12-01 18:29:26

1.4k

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$\text{Let }y=\sqrt{5+\sqrt{5-\sqrt{5+\sqrt{5-...}}}} $, what is the nearest value of $y^2 - y$?

Published on 01 Dec 2013 - 18:29

score 125 · Answer 5 · 2013-12-01 22:32:47

125

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Proving there are infinitely many integers having the identical set of prime factors.

Published on 01 Dec 2013 - 22:32

score 1k · Answer 6 · 2026-04-09 00:04:43

1k

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The Generalized Jug Problem - a different question

Published on 09 Apr 2026 - 0:04

score 5.5k · Answer 7 · 2013-12-02 16:54:29

5.5k

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Proving Holder's inequality using Jensen's inequality

Published on 02 Dec 2013 - 16:54

score 238 · Answer 8 · 2013-12-02 19:00:24

238

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Can you explain the solution of this geometric problem

Published on 02 Dec 2013 - 19:00

score 89 · Answer 9 · 2013-12-04 15:00:02

89

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A confusion(possible book mistake) about one of the proofs in Spivak's Calculus?

Published on 04 Dec 2013 - 15:00

score 70 · Answer 10 · 2026-04-09 12:14:15

70

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Power calculation problem

Published on 09 Apr 2026 - 12:14

score 93 · Answer 11 · 2013-12-06 02:13:51

93

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Inequality with Arc Length

Published on 06 Dec 2013 - 2:13

score 49 · Answer 12 · 2026-03-28 16:58:10

49

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Finding a y(x) that satisfies $ y(x) = \int_0^x \! \left(\frac{t} {y(t)+1}\right)^2 \, \mathrm{d}t $

Published on 28 Mar 2026 - 16:58

score 72 · Answer 13 · 2013-12-09 03:13:08

72

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Solve inverse tangents

Published on 09 Dec 2013 - 3:13

score 202 · Answer 14 · 2013-12-09 05:14:59

202

Views

What should I do if I don't know where to start?

Published on 09 Dec 2013 - 5:14

score 105 · Answer 15 · 2026-03-28 16:58:14

105

Views

Solving a system of equations with fractional parts and a system with round parts

Published on 28 Mar 2026 - 16:58

List Question

Solving an equation involving floor/ceiling as a summation bound

Puzzle - zero knowledge proof

Can the following quadratic equation be solved for M without iterating over possible values

$\text{Let }y=\sqrt{5+\sqrt{5-\sqrt{5+\sqrt{5-...}}}} $, what is the nearest value of $y^2 - y$?

Proving there are infinitely many integers having the identical set of prime factors.

The Generalized Jug Problem - a different question

Proving Holder's inequality using Jensen's inequality

Can you explain the solution of this geometric problem

A confusion(possible book mistake) about one of the proofs in Spivak's Calculus?

Power calculation problem

Inequality with Arc Length

Finding a y(x) that satisfies $ y(x) = \int_0^x \! \left(\frac{t} {y(t)+1}\right)^2 \, \mathrm{d}t $

Solve inverse tangents

What should I do if I don't know where to start?

Solving a system of equations with fractional parts and a system with round parts

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