"Page, Bill" <[EMAIL PROTECTED]> writes: > How can I persuade Axiom to write out > > (1) -> (2*log(x)+3*exp(y))*(4*sin(z)+2*log(x)) > > as a "sum of products"? E.g. > > (2) -> 8*log(x)*sin(z)+4*log(x)^2+12*exp(y)*sin(z)+6*exp(y)*log(x) > > In Axiom, both of these expressions are rendered as > > (8log(x) + 12exp(y))sin(z) + 4log(x) + 6exp(y)log(x) > Type: Expression Integer > > Why does Axiom choose this peculiar form instead of (1) or (2)? > Why can't Axiom factor and expand such expressions?
I use kernels to get the elementary functions. Can I substitute theses elementary functions to new variables, make transforms over polynoms, and substitute the variables back ? Thanks a lot ! François _______________________________________________ Axiom-developer mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/axiom-developer
