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Commit 2020-06-05 05:31 d7fa4051

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chore(algebra/*): merge inv_inv'' with inv_inv' (#2954)

Estimated changes

Modified src/algebra/field.lean

deleted theorem inv_inv'

Modified src/algebra/group_with_zero.lean

deleted theorem inv_inv''

added theorem inv_inv'

Modified src/algebra/group_with_zero_power.lean

Modified src/algebra/ordered_field.lean

Modified src/algebra/pointwise.lean