Function curry2

index.js:1711–1717

(f)

  //. [10, 100, 1000]
  //. ```
  function curry2(f) {
    return function(x) {
      return function(y) {
        return f (x, y);
      };
    };
  }
  _.curry2 = {
    consts: {},
    types: [$.Function ([a, b, c]), a, b, c],