Fold - result of repeatedly applying a function with two argument
x [a b c ...] f Select -> f( ...n times... f(f(f(x,a),b),c) ...)
1 [2 x] Range {mul} Fold
computes faculty of integer x
Fold is a restricted variant of forall.
It is implemented to demonstrate the use of forall as a
functional operator and for compatibility with Mathematica.
Diesmann
9.2.01
/var/www/debian/nest/nest-simulator-2.20.0/lib/sli/mathematica.sli