up [pdf]
from rsfproj import *

Result('rose',None,
       '''
       math n1=629 d1=0.01 o1=0 n2=40 d2=1 o2=5 
       output="x2*(8+sin(6*x1+x2/10))" |
       rtoc |
       math output="input*exp(I*x1)" |
       graph title=Rose screenratio=1 wantaxis=n
       ''')

End()

sfmath
sfrtoc
sfgraph