Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2021-03-14 03:22 70662e1c

View on Github →

chore(data/rat/basic): a few trivial lemmas about rat.denom (#6667)

Estimated changes

added theorem rat.add_denom_dvd
modified theorem rat.denom_neg_eq_denom
added theorem rat.denom_zero
added theorem rat.mk_pnat_denom_dvd
added theorem rat.mul_denom_dvd
modified theorem rat.num_neg_eq_neg_num