type Train
import bendtorch@1.3.0.0/main.bend as Bendtorchimport Base
901# Parameters, gradient (zero between steps), optimizer-specific buffers, Adam's 1 - b1^t and 1 - b2^t, last loss.
902type Train<-P: Type> is Type:
903 Train{p: P, g: P, st: OptState<P>, p1: F32, p2: F32, loss: F32}