this post was submitted on 04 Nov 2024
677 points (97.7% liked)

Science Memes

11047 readers
3702 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

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

This is a science community. We use the Dawkins definition of meme.

Research Committee

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
Sal@mander.xyz
fossilesque@mander.xyz
SciBot@mander.xyz
677
And 299999999 is divisible by 13 (lemmy.world)
submitted 1 week ago by m4m4m4m4@lemmy.world to c/science_memes@mander.xyz
36 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] TwilightKiddy@programming.dev 8 points 1 week ago (2 children)

Well, on the side of easy ones there is "if the last digit is divisible by 2, whole number is divisible by 2". Also works for 5. And if you take last 2 digits, it works for 4. And the legendary "if it ends with 0, it's divisible by 10".

[–] darkpanda@lemmy.ca 9 points 1 week ago* (last edited 1 week ago) (1 children)

There’s also the classic “no three positive integers a, b, and c to satisfy a**n + b**n = c**n for values of n greater than 2“ trick but my proof is too large to fit in this comment.

[–] Scubus@sh.itjust.works 3 points 1 week ago (1 children)

Its never divisible by zero, and its always divisible by one

[–] wicked@programming.dev 3 points 1 week ago (1 children)

Never say never. 1/0 = 0

[–] LordTrychon@startrek.website 1 points 1 week ago

Interesting read. Thank you.