leanprover-community / mathlib

  • Home
  • Zulip archive
  • API documentation
  • Lean web editor
  • Links

Zulip Chat Archive

Stream: general

Topic: cc is unexpectedly fast


Kenny Lau (Aug 17 2018 at 06:02):

2018-08-17-1.png

Kenny Lau (Aug 17 2018 at 06:03):

oh... it's cheating :P

Kenny Lau (Aug 17 2018 at 06:03):

theorem test : 1001 = 2000 → false :=
λ (H : 1001 = 2000), false.elim (false_of_true_eq_false (absurd H (nat.bit1_ne_bit0 500 1000)))

Johan Commelin (Aug 17 2018 at 06:12):

That's not cheating. That's being smart (-;


Last updated: May 02 2025 at 03:31 UTC

Theme Simple by wildflame © 2016 Powered by jekyll