pow

🎨 3D 预览 — 幂次增长

@StartRule
Lot --> Tower(6)

Tower(n) -->
  case n == 0 : NIL
  else        : primitiveCube(pow(1.3, n), 1.2, pow(1.3, n))
                  t(0, 1.3, 0)
                  Tower(n - 1)