Mathlib v3 is deprecated. Go to Mathlib v4

Theorem subalgebra.mem_to_subring

Modification history

2021-06-07 04:52
src/algebra/algebra/subalgebra.lean
chore(algebra/algebra/subalgebra): make inf and top definitionally convenient (#7812) …
Added subalgebra.mem_to_subringView on Github →