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Theorem neg_inv'

Modification history

2020-03-12 18:52
src/algebra/field.lean
chore(algebra/field*, field_theory/subfield): drop some `x ≠ 0`, use `division_ring` (#2136) …
Deleted neg_inv'View on Github →
2019-03-27 21:47
src/algebra/field.lean
feat(algebra/field_power): add fpow_one, one_fpow, fpow_mul, mul_fpow (closes #855)
Added neg_inv'View on Github →