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Theorem sub_abs_le_abs_sub

Modification history

2020-10-12 20:50
src/algebra/order_functions.lean
chore(algebra/order*): move `abs`/`min`/`max`, review (#4581) …
Deleted sub_abs_le_abs_subView on Github →
2019-10-03 17:37
src/algebra/order_functions.lean
chore(*): fix errors in library and sanity_check (#1499) …
Added sub_abs_le_abs_subView on Github →