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Theorem linear_map.finrank_range_add_finrank_ker

Modification history

2021-04-24 15:20
src/linear_algebra/finite_dimensional.lean
refactor(*): rename `semimodule` to `module`, delete typeclasses `module` and `vector_space` (#7322) …
Added linear_map.finrank_range_add_finrank_kerView on Github →