it("mean/median/product/sum", () => {
const n1: number = _.mean([1, 2]);
const n2: number = _.median([1, 2]);
const n3: number = _.product([1, 2]);
const n4: number = _.sum([1, 2]);
});
const fact2 = n => _.product(_.range(1,n+1));
const _memoizeWithFactorial = _.memoizeWith(_.identity, n => {
_memoizeWith += 1;
return _.product(_.range(1, n + 1));
});
const _memoizeFactorial = _.memoize(n => {
_memoize += 1;
return _.product(_.range(1, n + 1));
});
const factorial = _.memoize(n => {
count += 1;
return _.product(_.range(1, n + 1));
});
xs => R.equals(Fold.productOf(Traversal.traversed, xs), R.product(xs)));