leanprover-community / mathlib

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

Zulip Chat Archive

Stream: general

Topic: copying structure fields from two places?


Scott Morrison (May 13 2018 at 07:40):

I want to write { X and Y with .. } to copy fields from two different structures. How is this meant to be done?

Scott Morrison (May 13 2018 at 07:43):

Ah: { ..X, ..Y }


Last updated: May 02 2025 at 03:31 UTC

Theme Simple by wildflame © 2016 Powered by jekyll