Science Memes

10815 readers

2236 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules

Don't throw mud. Behave like an intellectual and remember the human.
Keep it rooted (on topic).
No spam.
Infographics welcome, get schooled.

Research Committee

[email protected]

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago

MODERATORS

[email protected]

1313

Square! (lemmy.zip)

submitted 1 month ago by [email protected] to c/[email protected]

150 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 1 points 1 month ago (1 children)

Uhh, no. A crescent is a classic concave shape, but you can travel from any point to any other in a crescent without crossing a line, because it’s a single enclosed shape.

[–] [email protected] 2 points 1 month ago (1 children)

A crescent isn't a convex shape though, and ironically you left out the word 'straight' in your rule about convex.

[–] [email protected] 2 points 1 month ago (1 children)

No irony, I didn't say straight because I didn't mean straight. I meant exactly what I said: you can get from one point to another without crossing a line. Because if you have to cross a line, you've either moved into a different shape (in the case of two adjoining shapes) or moves into empty space.

[–] [email protected] 1 points 1 month ago

That's path connectedness. Convex shapes are ones in which any two points can be joined by a straight line internal to the shape.