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Theorem is_semiring_hom.map_nat_cast

Modification history

2020-03-31 08:35
src/data/nat/cast.lean
refactor(*): migrate more files to bundled `ring_hom`s (#2286) …
Deleted is_semiring_hom.map_nat_castView on Github →
2019-10-29 22:34
src/data/nat/cast.lean
feat(number_theory/sum_four_squares): every natural number is the sum of four square numbers (#1560) …
Added is_semiring_hom.map_nat_castView on Github →