function mul(s, n) {

			var copies = new Array(n);

			while (n--) copies[n] = s;

			return concat(copies);
		}
function mul(s, n) {

			var copies = new Array(n);

			while (n--) copies[n] = s;

			return concat(copies);
		}
function mul ( s , n ) { var copies = new Array ( n ) ; while ( n -- ) copies [ n ] = s ; return concat ( copies ) ; }
/* js/src/mul.js
/ * js / src / mul . js