order): `with_bot α ≃o punit ⊕ₗ α` and `with_top α ≃o α ⊕ₗ punit` (#15370)

Commit

3 years ago

feat(data/sum/order): `with_bot α ≃o punit ⊕ₗ α` and `with_top α ≃o α ⊕ₗ punit` (#15370) Co-authored-by: Yaël Dillies <yael.dillies@gmail.com>

Author

vihdzp

Parents