converge.ls

#!/usr/bin/env lsc

w = 0.5
_w = 1 - w
n1 = 50
n2 = 100
mem = 0
i = 0

do
  prev = mem
  mem = _w * mem + w * n2
  mem = _w * mem + w * n1
  console.log mem
  ++i
while mem is not prev

console.log "Converged to #mem after #i iterations"