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Theorem vsub_set_singleton

Modification history

2020-10-22 06:38
src/algebra/add_torsor.lean
refactor(algebra/add_torsor): define pointwise `-ᵥ` and `+ᵥ` on sets (#4710) …
Deleted vsub_set_singletonView on Github →
2020-08-15 12:06
src/algebra/add_torsor.lean
refactor(algebra/add_torsor): use `out_param` (#3727)
Added vsub_set_singletonView on Github →