Question

How do I assign stream order when a river diverges?

score 47 · Answer 1 · 2026-04-12 06:23:26

47

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How do I assign stream order when a river diverges?

Published on 12 Apr 2026 - 6:23

score 27 · Answer 2 · 2026-04-12 11:24:40

27

Views

Decide Trustworthiness Of Statements About Probabilities

Published on 12 Apr 2026 - 11:24

score 288 · Answer 3 · 2026-04-11 19:16:10

288

Views

An algorithm to generate all unique combinations of addends for a sum, from a range of small addends which are greater than 1?

Published on 11 Apr 2026 - 19:16

score 167 · Answer 4 · 2026-04-12 16:03:15

167

Views

Expected number of tries

Published on 12 Apr 2026 - 16:03

score 36 · Answer 5 · 2026-04-16 16:04:29

36

Views

To find the number of ways to choose such that none of them will be the same pair.

Published on 16 Apr 2026 - 16:04

score 344 · Answer 6 · 2026-04-13 02:38:29

344

Views

What mathematics is behind those metal knot puzzles/brainteasers?

Published on 13 Apr 2026 - 2:38

score 129 · Answer 7 · 2026-04-14 10:58:37

129

Views

Can we find a tidy formula for a generalization of the self-generating sequence A007538, featured in A-6 of the 1993 Putnam exam?

Published on 14 Apr 2026 - 10:58

score 49 · Answer 8 · 2026-04-15 11:10:12

49

Views

I Don't get the solution. I need an explanation or Is there any videos on you tube to understand

Published on 15 Apr 2026 - 11:10

score 738 · Answer 9 · 2026-04-23 09:40:10

738

Views

Roll $1$ die and square or roll $2$ dice and multiply; which has higher mean?

Published on 23 Apr 2026 - 9:40

score 95 · Answer 10 · 2026-04-17 05:37:32

95

Views

Find the next term of $\frac14,1,\frac94,2+\frac2{\sqrt{3}}, \frac{5}{2} + \frac{5}{2 \sqrt{2}}, 3 + 3 \sqrt{\frac{1}{10} (5 + \sqrt{5})}$

Published on 17 Apr 2026 - 5:37

score 4.8k · Answer 11 · 2026-04-08 19:09:18

4.8k

Views

Is there a clever solution to Arnold's "merchant problem"?

Published on 08 Apr 2026 - 19:09

score 124 · Answer 12 · 2026-04-11 14:29:49

124

Views

Where did the Wikipedia solution to the Snub Dodecahedron originate?

Published on 11 Apr 2026 - 14:29

score 101 · Answer 13 · 2026-04-14 05:58:33

101

Views

So Ive been trying to solve the infamous 'question 6'

Published on 14 Apr 2026 - 5:58

score 40 · Answer 14 · 2026-04-10 18:31:37

40

Views

Stuck on a proof about the number 11 and unsure how to proceed.

Published on 10 Apr 2026 - 18:31

score 38 · Answer 15 · 2026-04-15 05:46:24

38

Views

How many equivalent expressions can be derived from the associative law for addition for n summands?

Published on 15 Apr 2026 - 5:46

List Question

How do I assign stream order when a river diverges?

Decide Trustworthiness Of Statements About Probabilities

An algorithm to generate all unique combinations of addends for a sum, from a range of small addends which are greater than 1?

Expected number of tries

To find the number of ways to choose such that none of them will be the same pair.

What mathematics is behind those metal knot puzzles/brainteasers?

Can we find a tidy formula for a generalization of the self-generating sequence A007538, featured in A-6 of the 1993 Putnam exam?

I Don't get the solution. I need an explanation or Is there any videos on you tube to understand

Roll $1$ die and square or roll $2$ dice and multiply; which has higher mean?

Find the next term of $\frac14,1,\frac94,2+\frac2{\sqrt{3}}, \frac{5}{2} + \frac{5}{2 \sqrt{2}}, 3 + 3 \sqrt{\frac{1}{10} (5 + \sqrt{5})}$

Is there a clever solution to Arnold's "merchant problem"?

Where did the Wikipedia solution to the Snub Dodecahedron originate?

So Ive been trying to solve the infamous 'question 6'

Stuck on a proof about the number 11 and unsure how to proceed.

How many equivalent expressions can be derived from the associative law for addition for n summands?

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