Ask HN: Where are the good search engines for mathematical formulas? (ycombinator.com)

32 points by lo0dot0 3 days ago

10 comments:

by infinito25 an hour ago

+1 to wolfram alpha. But just like Chegg, I thought wolfram alpha would be harshly affected by the AI disruption.

I used it a lot in college but never since. Are current college folks still using it?

by jll29 an hour ago

Slightly related: https://oeis.org

by recursivecaveat an hour ago

The encyclopedia of integer sequences can be quite useful: https://oeis.org/

by proofsouq 2 hours ago

ProofSouq.com! https://proofsouq.com

8M+ search index entries over Lean and Rocq corpora and growing; propositions only for now, so more oriented towards premise retrieval at the moment.

by iib 41 minutes ago
by wasabi991011 an hour ago

If the formula generates an integer sequence, then searching that sequence on OEIS should give a lot of good information.

by opengrass 2 hours ago

Wolfram Alpha

by drnick1 2 hours ago

Claude

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