packages feed

apple-0.3.0.0: test/data/predictionStep.apple

-- ho: 4x2 wo: 2 bo: (scalar)
λho.λwo.λbo.
  { sigmoid ← [1%(1+ℯ(_x))]
  -- prediction: 4
  ; (sigmoid ∴ (+bo))'(ho%:wo)
  }