intef.spad line 1 [edit on github]
This package provides functions for integration, limited integration, extended integration and the risch differential equation for elemntary functions.
lfextendedint(f, x, g)
returns functions [h, c]
such that dh/dx = f - cg
, if (h
, c
) exist, "failed" otherwise.
lfintegrate(f, x)
= g
such that dg/dx = f
.