Def concave_on
Modification history
2021-09-29 13:14
src/analysis/convex/function.lean
feat(analysis/convex/function): define strictly convex/concave functions (#9439)
Modified concave_onView on Github →2021-09-27 17:49
src/analysis/convex/function.lean
refactor(analysis/convex/function): generalize lemmas about convexity/concavity of functions, prove concave Jensen (#9356) …
Modified concave_onView on Github →2021-09-26 07:23
src/analysis/convex/function.lean
refactor(analysis/convex/function): generalize definition of `convex_on`/`concave_on` to allow any (ordered) scalars (#9389) …
Modified concave_onView on Github →