`BookProof.OdeUnitaryFlow.classicalSol_hasDerivAt` (x₀ t : ℝ) (ht : 1 - t * x₀ ≠ 0) : HasDerivAt (classicalSol x₀) ((classicalSol x₀ t) ^ 2) t

Initializing...

`BookProof.OdeUnitaryFlow.classicalSol_hasDerivAt` (x₀ t : ℝ) (ht : 1 - t * x₀ ≠ 0) : HasDerivAt (classicalSol x₀) ((classicalSol x₀ t) ^ 2) t · Prove2Me