Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2022-04-25 04:29 df4066cf

View on Github →

refactor(order/ideal): Make order.ideal extend lower_set (#13070)

  • Redefine order.ideal to extend lower_set.
  • set_like instance
  • Get rid of order.ideal.ideal_Inter_nonempty in favor of order_bot
  • Make arguments to order.ideal.sup_mem semi-implicit
  • Reorder sections according to typeclass assumptions (some were outdated since Yakov's order_bot/order_top refactor)

Estimated changes