julia

9c067b64 - type-stable inner loop for sqrtm (#20214)

type-stable inner loop for sqrtm (#20214) * type-stable inner loop for sqrtm As suggested by Ralph_Smith on [discourse](https://discourse.julialang.org/t/review-schur-pade-matrix-powers-speedup/1650/6) On my machine: speedup x15 * dispatch sqrtm on real-or-not bool As suggested by @stevengj * sylvester for numbers