exp

🎨 3D 预览 — 指数增长

@StartRule
Lot --> Tower(5)

Tower(n) -->
  case n == 0 : NIL
  else        : primitiveCube(exp(n * 0.3), 1.2, exp(n * 0.3))
                  t(0, 1.3, 0)
                  Tower(n - 1)