BookProof.LimitCircleExample.hasDerivAt_lcQ'
ProvedBookProof.LimitCircleExample.hasDerivAt_lcQ_primetheoremstimepiece
BookProof.LimitCircleExample.hasDerivAt_lcQ'
Preamble
-- Generated from ChapterLimitCircleExample.lean — theorem BookProof.LimitCircleExample.hasDerivAt_lcQ' import Definitions.Def_ChapterFarisLavine import Definitions.Def_ChapterScalaronCoreEsa import Definitions.Def_ChapterScalaronWallEsa import Definitions.Def_ChapterWallDeficiencyObstruction import Mathlib import Definitions.Def_ChapterLimitCircleExample open BookProof.LimitCircleExample open MeasureTheory Real open BookProof.FarisLavine BookProof.ScalaronEsa BookProof.ScalaronWallEsa open BookProof.WallDeficiencyObstruction noncomputable section
Formal statement
theorem BookProof.LimitCircleExample.hasDerivAt_lcQ_prime (x : ℝ) : HasDerivAt lcQ' (-x) x := by sorry