Question

Closed form for x-ray projection of a cube on a plane

score 33 · Answer 1 · 2020-04-17 14:05:47

33

Views

Closed form for x-ray projection of a cube on a plane

Published on 17 Apr 2020 - 14:05

score 32 · Answer 2 · 2020-04-17 17:46:17

32

Views

"Height of cube" = Area of projection to plane

Published on 17 Apr 2020 - 17:46

score 164 · Answer 3 · 2020-04-17 23:28:50

164

Views

Projection Proof (Linear Transformation)

Published on 17 Apr 2020 - 23:28

score 76 · Answer 4 · 2020-04-18 12:48:53

76

Views

Dimension-reducing "projection" onto the null and image subspace of a square matrix

Published on 18 Apr 2020 - 12:48

score 125 · Answer 5 · 2020-04-18 23:25:56

125

Views

Efficient projection onto the intersection of a scaled Euclidean ball and the unit simplex

Published on 18 Apr 2020 - 23:25

score 52 · Answer 6 · 2020-04-19 06:13:13

52

Views

Prove that $F = GP$ for some projection $P$ on $V$ and for some non-singular linear map $G$ on $V$.

Published on 19 Apr 2020 - 6:13

score 759 · Answer 7 · 2020-04-20 17:42:32

759

Views

What is the difference between a projection and an orthogonal projection?

Published on 20 Apr 2020 - 17:42

score 87 · Answer 8 · 2020-04-21 00:49:24

87

Views

What is the shortest distance from the ellipse $x^2+\frac{y^2}{4} =1$ and the point (2,2).

Published on 21 Apr 2020 - 0:49

score 39 · Answer 9 · 2026-03-25 09:43:48

39

Views

If $p^{2}=p^{}=p$ and $pa^{}a=paa^{}=0$, then $a^{}p+pa=0$.

Published on 25 Mar 2026 - 9:43

score 51 · Answer 10 · 2026-03-25 17:52:08

51

Views

Is the dual space of a vector space V isomorphic to the space of all linear projections of V onto a 1 dimensional subspace?

Published on 25 Mar 2026 - 17:52

score 897 · Answer 11 · 2020-04-22 08:42:28

897

Views

Given a light source and a triangle in space, find area of the triangle's projection onto a plane

Published on 22 Apr 2020 - 8:42

score 50 · Answer 12 · 2026-03-25 17:33:50

50

Views

If $P,Q$ orthogonal projections on $H$ and $T\colon H\to H$ extension of Hilbert isomorphism $S\colon P(H)\to Q(H)$, then $Q=TT^{*}$.

Published on 25 Mar 2026 - 17:33

score 24 · Answer 13 · 2020-04-23 17:02:56

24

Views

Proof that the projection of a convex body is a convex?

Published on 23 Apr 2020 - 17:02

score 779 · Answer 14 · 2026-03-27 01:46:40

779

Views

How do I solve for the projection of a vector on one axis mathematically?

Published on 27 Mar 2026 - 1:46

score 145 · Answer 15 · 2026-03-25 17:33:53

145

Views

If $P$ is a projection and $T$ is positive operator such that $P\leq T$, then why $P(H)\subset\sqrt{T}(H)$?

Published on 25 Mar 2026 - 17:33

List Question

Closed form for x-ray projection of a cube on a plane

"Height of cube" = Area of projection to plane

Projection Proof (Linear Transformation)

Dimension-reducing "projection" onto the null and image subspace of a square matrix

Efficient projection onto the intersection of a scaled Euclidean ball and the unit simplex

Prove that $F = GP$ for some projection $P$ on $V$ and for some non-singular linear map $G$ on $V$.

What is the difference between a projection and an orthogonal projection?

What is the shortest distance from the ellipse $x^2+\frac{y^2}{4} =1$ and the point (2,2).

If $p^{2}=p^{}=p$ and $pa^{}a=paa^{}=0$, then $a^{}p+pa=0$.

Is the dual space of a vector space V isomorphic to the space of all linear projections of V onto a 1 dimensional subspace?

Given a light source and a triangle in space, find area of the triangle's projection onto a plane

If $P,Q$ orthogonal projections on $H$ and $T\colon H\to H$ extension of Hilbert isomorphism $S\colon P(H)\to Q(H)$, then $Q=TT^{*}$.

Proof that the projection of a convex body is a convex?

How do I solve for the projection of a vector on one axis mathematically?

If $P$ is a projection and $T$ is positive operator such that $P\leq T$, then why $P(H)\subset\sqrt{T}(H)$?

Trending Questions

Popular # Hahtags

Popular Questions