Hi, there was a typing mistake in above differences:
> y=function('y',x) > y1=diff(y,x,1) > y2=diff(y1,x,2) > y3=diff(y2,x,3) > ... > y253=diff(y252,x,253) > > z=function('z',x) > z1=diff(z,x,1) > z2=diff(z1,x,2) > z3=diff(z2,x,3) > ... > z253=diff(z252,x,253) > etc. > this should be: > y=function('y',x) > y1=diff(y,x,1) > y2=diff(y1,x,1) > y3=diff(y2,x,1) > ... > y253=diff(y252,x,1) > > z=function('z',x) > z1=diff(z,x,1) > z2=diff(z1,x,1) > z3=diff(z2,x,1) > ... > z253=diff(z252,x,1) > etc. Jari-Pekka Ikonen -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org