differentiation by llhuii(alt)

import re,os
for p,a,b in re.findall('(\D*)(.*?)x\^?(\d)?',os.read(0,9999)):b=int(b or 1);os.write(1,p+`b*int(a)`+'x^'[:b-1]+b/3*`~-b`)

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

download

return to the top page