Double-precision cubic towering + pairing#158

Merged

mratsim merged 6 commits intomasterfrom

Feb 12, 2021

Commits on Feb 10, 2021

Double-precision cubic towering 5% perf+
mratsim
committed

Commits on Feb 11, 2021

Lazy Cubic squaring, yet another 3% boost.
mratsim
committed
Implement lazy reduced inverse (but inclusive perf boost)
mratsim
committed
Double precision sparse multiplication for D-Twist ~ 2% for BN254 Nogami and Snarks curves
mratsim
committed

Commits on Feb 12, 2021