Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2021-01-02 00:36 c32efeae

View on Github →

feat(data/fin): there is at most one order_iso from fin n to α (#5499)

  • Define a bounded_lattice instance on fin (n + 1).
  • Prove that there is at most one order_iso from fin n to α.

Estimated changes