Maxima Function
multi_pui
is to the function pui what the function multi_elem is to the function elem.
pui
multi_elem
elem
(%i1) multi_pui ([[2, p1, p2], [2, t1, t2]], a*x + a^2 + x^3, [[x, y], [a, b]]); 3 3 p1 p2 p1 (%o1) t2 + p1 t1 + ------- - --- 2 2