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Def category_theory.limits.walking_span

Modification history

2022-07-03 11:47
src/category_theory/limits/shapes/pullbacks.lean
refactor(category_theory): generalise universe levels in preservation statements (#15067) …
Modified category_theory.limits.walking_spanView on Github →
2020-04-23 01:10
src/category_theory/limits/shapes/pullbacks.lean
feat(category_theory): wide pullbacks and limits in the over category (#2461) …
Added category_theory.limits.walking_spanView on Github →