Mathlib v3 is deprecated. Go to Mathlib v4

Theorem fin.insert_nth_sub_same

Modification history

2021-11-14 15:22

src/data/fin/basic.lean

chore(data/fin/basic): move tuple stuff to a new file (#10295) …

Modified fin.insert_nth_sub_same View on Github →

2021-09-26 10:39

src/data/fin.lean

refactor(data/fin,*): redefine `insert_nth`, add lemmas (#9349) …

Added fin.insert_nth_sub_same View on Github →