def perp.big
import unified-nsga-iii@0.2.2.0/survival.bend as Survivalimport Base
import unified-nsga-iii@0.2.2.0/util.bend as Util
223def perp.big(+f: List<&2, F32>, +w: List<&2, F32>, +ww: F32) -> F32:
224 +t = F32.div(Util.vec_dot(f, w), ww)
225 F32.sqrt(resid_sq(t, f, w))