def zdt2_f
import unified-nsga-iii@0.2.2.0/problems.bend as Problemsimport Base
import unified-nsga-iii@0.2.2.0/util.bend as Util
199def zdt2_f(+x: List<&2, F32>) -> List<&2, F32>:
200 +x0 = Util.get_f32(x, 0n)
201 +g = zdt_g(x)
202 +r = F32.div(x0, g)
203 x0 <> [F32.mul(g, F32.sub(1.0, F32.mul(r, r)))]