Question

Using (rigid) Origami moves only, what is the maximum volume that can be enclosed by a square piece of paper?

score 147 · Answer 1 · 2026-04-21 18:15:57

147

Views

Using (rigid) Origami moves only, what is the maximum volume that can be enclosed by a square piece of paper?

Published on 21 Apr 2026 - 18:15

score 219 · Answer 2 · 2026-04-15 19:30:03

219

Views

How is multiplying A by A transpose related to the gradient in the least squares problem?

Published on 15 Apr 2026 - 19:30

score 70 · Answer 3 · 2026-03-31 15:09:18

70

Views

A class of non-convex functions

Published on 31 Mar 2026 - 15:09

score 57 · Answer 4 · 2026-04-16 05:06:13

57

Views

Minimize trace of $A$ given that $A−N$ is positive semi-definite and $A$ is diagonal

Published on 16 Apr 2026 - 5:06

score 60 · Answer 5 · 2026-04-15 14:33:26

60

Views

What is $\max\limits_{\sum_{i=k}^{n}x_i\leq\sum_{i=k}^{n}y_i \\\forall k=1,2,\cdots,n} \prod_{i=1}^{n} x_i$

Published on 15 Apr 2026 - 14:33

score 93 · Answer 6 · 2026-04-08 16:10:28

93

Views

Compare different optimization techniques.

Published on 08 Apr 2026 - 16:10

score 58 · Answer 7 · 2026-04-14 15:24:52

58

Views

Prove that in finite steps you can know if the solution set of linear programming problem is unbounded

Published on 14 Apr 2026 - 15:24

score 260 · Answer 8 · 2026-04-16 13:54:51

260

Views

Optimize $M$ such that $MM^T$ is the "smallest" (in a positive semi-definite sense)

Published on 16 Apr 2026 - 13:54

score 32 · Answer 9 · 2026-04-10 19:15:38

32

Views

Finding the Dual of an LP, where variables are not well isolated.

Published on 10 Apr 2026 - 19:15

score 364 · Answer 10 · 2026-04-16 02:09:25

364

Views

Maximize $x_1^3+x_2^3+\cdots + x_n^3$

Published on 16 Apr 2026 - 2:09

score 80 · Answer 11 · 2026-04-16 14:34:05

80

Views

Find the minimal length of a right triangle with altitude 1

Published on 16 Apr 2026 - 14:34

score 147 · Answer 12 · 2026-04-08 17:06:05

147

Views

Algorithm for finding sequence verifying a floor equation

Published on 08 Apr 2026 - 17:06

score 69 · Answer 13 · 2026-04-16 00:56:28

69

Views

Derivate of an Inverse of a Matrix

Published on 16 Apr 2026 - 0:56

score 72 · Answer 14 · 2026-03-31 04:24:58

72

Views

How to minimize $L_1$ norm in a subspace when $L_2$ norm is fixed?

Published on 31 Mar 2026 - 4:24

score 103 · Answer 15 · 2026-04-15 12:03:51

103

Views

Minimisation of integral including absolute values

Published on 15 Apr 2026 - 12:03

List Question

Using (rigid) Origami moves only, what is the maximum volume that can be enclosed by a square piece of paper?

How is multiplying A by A transpose related to the gradient in the least squares problem?

A class of non-convex functions

Minimize trace of $A$ given that $A−N$ is positive semi-definite and $A$ is diagonal

What is $\max\limits_{\sum_{i=k}^{n}x_i\leq\sum_{i=k}^{n}y_i \\\forall k=1,2,\cdots,n} \prod_{i=1}^{n} x_i$

Compare different optimization techniques.

Prove that in finite steps you can know if the solution set of linear programming problem is unbounded

Optimize $M$ such that $MM^T$ is the "smallest" (in a positive semi-definite sense)

Finding the Dual of an LP, where variables are not well isolated.

Maximize $x_1^3+x_2^3+\cdots + x_n^3$

Find the minimal length of a right triangle with altitude 1

Algorithm for finding sequence verifying a floor equation

Derivate of an Inverse of a Matrix

How to minimize $L_1$ norm in a subspace when $L_2$ norm is fixed?

Minimisation of integral including absolute values

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