def ln_step
import bendtorch@1.3.0.0/main.bend as Bendtorchimport Base
import bend-ml-tensor-array@0.1.18.0/main.bend as TA
1837def ln_step(+d: Nat, +op: Opt, p: LN<d>, g: LN<d>, st: OptState<LN<d>>) -> Step<LN<d>>:
1838 ln_step2(d, op, p, g, OptState.split(TA.Mat<1n, d>, TA.Mat<1n, d>, OptState.map(LN<d>, Two<TA.Mat<1n, d>, TA.Mat<1n, d>>, st, x => ln_pair(d, x), x => ln_pair(d, x))))