summaryrefslogtreecommitdiff
path: root/progs/a793.py
blob: de20ece589caed84dd543f808fa35fd780f44b1e (plain)
1
2
3
def parabola_directrix(a, b, c): 
  directrix=((int)(c - ((b * b) + 1) * 4 * a ))
  return directrix