Correction to derivative: fine deducer
Correction to derivative: fine deducer

Refined deducer has recursive derivative including recursively depending on evolution.
Could be slow, but should be accurate.
Untested.
siddhartha-gadgil/ProvingGround,siddhartha-gadgil/ProvingGround,siddhartha-gadgil/ProvingGround,siddhartha-gadgil/ProvingGround