Def Mathlib.Meta.Positivity.evalRealCosArctan

Modification history

2025-11-19 06:07
Mathlib/Analysis/SpecialFunctions/Trigonometric/Arctan.lean
chore: move Mathlib to the module system (#31786) …
Deleted Mathlib.Meta.Positivity.evalRealCosArctanView on Github →
2025-07-31 14:34
Mathlib/Analysis/SpecialFunctions/Trigonometric/Arctan.lean
feat(Arctan): add more `simp` lemmas (#27719) …
Added Mathlib.Meta.Positivity.evalRealCosArctanView on Github →