#Term rewriting system with javascript#
simple concatenative language based on rewriting inspired from CONCATENATIVE PROGRAMMING An Overlooked Paradigm in Functional Programming.pdf
##install & play##
npm install
bower install
grunt
##Examples## ###factorial###
0 fac => 1.
X fac => X X 1 - fac *.
5 fac
120
###fibonacci###
0 fib => 0.
1 fib => 1.
N fib => N 1 - fib N 2 - fib +.
10 fib
55
###ackermann###
Y 0 ack => Y 1 +.
0 X ack => 1 X 1 - ack.
Y X ack => Y 1 - X ack X 1 - ack.
3 3 ack
61
###sieve of eratosthenes###
[] next_primes => [].
[N T_] next_primes => N [T_] [N % 0 <>] filter next_primes cons.
2 10 [] range next_primes
[ 2 3 5 7 ]