images with the usual notions (#3443)

Commit

5 years ago

feat(algebra/category/Group/*): compare categorical (co)kernels/images with the usual notions (#3443) Co-authored-by: Scott Morrison <scott.morrison@gmail.com>

Author

kim-em

Parents

8582b06b

mathlib3 11179d53 - feat(algebra/category/Group/*): compare categorical (co)kernels/images with the usual notions (#3443)

mathlib3
11179d53 - feat(algebra/category/Group/*): compare categorical (co)kernels/images with the usual notions (#3443)