@Meaningness Having a background in abstract algebra and no real understanding of programming is distressing these days.
-
-
Replying to @Meaningness
@St_Rev chops than I do and ran with it. But it’s 25 years later and slightly weird to see him doing the same thing still.2 replies 0 retweets 0 likes -
-
Replying to @Meaningness
@St_Rev Oh, wait, no, I see. This is actually his main point. He doesn’t mean “defines”; he means “implicitly specifies.”2 replies 0 retweets 0 likes -
Replying to @Meaningness
@St_Rev Given f: σ→𝛕, there’s an obvious natural induced mapping f: 𝛕→N, the count of how many times an element of 𝛕 appears in range.1 reply 0 retweets 0 likes -
Replying to @Meaningness
@Meaningness That's actually a pretty strong rigidity property, I think.2 replies 0 retweets 0 likes -
Replying to @Meaningness
@Meaningness requiring that f induce a natural mapping to N brutally clamps down on your universe of functions.1 reply 0 retweets 0 likes
-
-
Replying to @Meaningness
@Meaningness anyway yeah I know what multisets are, just found the presentation confusing0 replies 0 retweets 0 likesThanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.