D = 1
R = 1.5

R *= R

Axiom: _(0.01) ,(2) A(0,1)


derivation length: 16
production:

A(d,s):
  if d > 0 : produce A(d-1,s)
  produce F(s)-(5)[+(60)A(D,s/R)]F(s)-(5)[/(180)+(60)A(D,s/R)]F(s)A(0,s/R)



interpretation:


endlsystem
