this post was submitted on 29 Aug 2023
667 points (97.8% liked)

xkcd

9291 readers
438 users here now

A community for a webcomic of romance, sarcasm, math, and language.

founded 2 years ago
MODERATORS
koraro@lemmy.world
667
xkcd #2821: Path Minimization (startrek.website)
submitted 1 year ago* (last edited 1 year ago) by The_Picard_Maneuver@startrek.website to c/xkcd@lemmy.world
41 comments fedilink hide all child comments
 

Link to comic: https://xkcd.com/2821/

you are viewing a single comment's thread
view the rest of the comments
[–] crossover@lemmy.world 2 points 1 year ago* (last edited 1 year ago)

The probability of a path it takes is the sum of all possible paths. Richard Feynman uses this exact swimmer in the water example during one of his lectures of physics.