TAYLORSERIESP _ _ _ _ _ _ _ _ _ _ _ _ operator
This operator may be used to determine if its argument is a Taylor kernel.
hugo := taylor(exp(x),x,0,2);
1 2 3
HUGO := 1 + X + -*X + O(X )
2
if taylorseriesp hugo then OK;
OK
if taylorseriesp(hugo + y) then OK else NO;
NO
Note that this operator is subject to the same restrictions as, e.g., ordp or numberp, i.e. it may only be used in boolean expressions in if or let statements.