Theorem Real.arccos_eq_arctan

Modification history

2025-07-31 14:34
Mathlib/Analysis/SpecialFunctions/Trigonometric/Arctan.lean
feat(Arctan): add more `simp` lemmas (#27719) …
Modified Real.arccos_eq_arctanView on Github →
2024-04-13 10:35
Mathlib/Analysis/SpecialFunctions/Trigonometric/Arctan.lean
feat: add notation for Real.sqrt (#12056) …
Modified Real.arccos_eq_arctanView on Github →
2023-06-06 20:29
Mathlib/Analysis/SpecialFunctions/Trigonometric/Arctan.lean
feat: port Analysis.SpecialFunctions.Trigonometric.Arctan (#4750)
Added Real.arccos_eq_arctanView on Github →