`BookProof.HalfLineLimitCircle.deriv_deficiencyFun` : deriv deficiencyFun = fun x => -lam * deficiencyFun x

Initializing...

`BookProof.HalfLineLimitCircle.deriv_deficiencyFun` : deriv deficiencyFun = fun x => -lam * deficiencyFun x · Prove2Me