Question

Is it possible to fill a 2d grid with a given group of rectangles, so that every rectangle can trace a ortogonal path to a single point in the grid.

score 27 · Answer 1 · 2024-03-19 22:38:12

27

Views

Is it possible to fill a 2d grid with a given group of rectangles, so that every rectangle can trace a ortogonal path to a single point in the grid.

Published on 19 Mar 2024 - 22:38

score 199 · Answer 2 · 2015-01-12 10:47:22

199

Views

How to prove $ \mathit {X}$ is path connected?

Published on 12 Jan 2015 - 10:47

score 1.6k · Answer 3 · 2015-02-28 17:54:53

1.6k

Views

If $p : E \to X$ is a covering map and $E$ is path connected, then all the fibers have the same cardinality.

Published on 28 Feb 2015 - 17:54

score 2.1k · Answer 4 · 2026-02-27 20:16:21

2.1k

Views

Does path-connected imply simple path-connected?

Published on 27 Feb 2026 - 20:16

score 566 · Answer 5 · 2015-12-11 17:08:34

566

Views

Is a path-connected bijection $f\colon \Bbb{R}^n \to \Bbb{R}^n$ continuous?

Published on 11 Dec 2015 - 17:08

score 23.3k · Answer 6 · 2016-04-10 05:13:25

23.3k

Views

Space which is connected but not path-connected

Published on 10 Apr 2016 - 5:13

score 54 · Answer 7 · 2016-05-15 16:33:07

54

Views

$X \subseteq M(n,\mathbb C) ; |X|>1 ; $ connected/path connected, what about $S:=\{x \in \mathbb C : x $ is an eigenvalue of some matrix in $X\}$?

Published on 15 May 2016 - 16:33

score 2.2k · Answer 8 · 2016-05-19 20:06:35

2.2k

Views

Is path-connected a homotopy property of toplogical spaces?

Published on 19 May 2016 - 20:06

score 608 · Answer 9 · 2016-05-27 10:08:01

608

Views

Is the unit sphere in $\Bbb R^4$ path connected?

Published on 27 May 2016 - 10:08

score 53 · Answer 10 · 2016-05-27 11:00:32

53

Views

how to know whether a subset of euclidean space is path connected or not?(2)

Published on 27 May 2016 - 11:00

score 76 · Answer 11 · 2016-05-29 15:23:54

76

Views

Identifying some properties of a set

Published on 29 May 2016 - 15:23

score 803 · Answer 12 · 2016-05-29 21:02:51

803

Views

Is this proof of path-connected $\implies$ connected correct?

Published on 29 May 2016 - 21:02

score 648 · Answer 13 · 2026-03-06 02:38:40

648

Views

Equivalent definitions for simple connectivity

Published on 06 Mar 2026 - 2:38

score 1.1k · Answer 14 · 2016-06-11 02:14:23

1.1k

Views

Is Every (Non-Trivial) Path Connected Space Uncountable?

Published on 11 Jun 2016 - 2:14

score 1.8k · Answer 15 · 2016-06-13 03:57:07

1.8k

Views

Can path connectedness be defined without using the unit interval?

Published on 13 Jun 2016 - 3:57

List Question

Is it possible to fill a 2d grid with a given group of rectangles, so that every rectangle can trace a ortogonal path to a single point in the grid.

How to prove $ \mathit {X}$ is path connected?

If $p : E \to X$ is a covering map and $E$ is path connected, then all the fibers have the same cardinality.

Does path-connected imply simple path-connected?

Is a path-connected bijection $f\colon \Bbb{R}^n \to \Bbb{R}^n$ continuous?

Space which is connected but not path-connected

$X \subseteq M(n,\mathbb C) ; |X|>1 ; $ connected/path connected, what about $S:=\{x \in \mathbb C : x $ is an eigenvalue of some matrix in $X\}$?

Is path-connected a homotopy property of toplogical spaces?

Is the unit sphere in $\Bbb R^4$ path connected?

how to know whether a subset of euclidean space is path connected or not?(2)

Identifying some properties of a set

Is this proof of path-connected $\implies$ connected correct?

Equivalent definitions for simple connectivity

Is Every (Non-Trivial) Path Connected Space Uncountable?

Can path connectedness be defined without using the unit interval?

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