Function xM

resources/vega.min.js:19395–19403

(t)

    };
  }
  function xM(t) {
    return function (e, n) {
      var r = iw(e * e + n * n),
        i = t(r),
        o = nw(i),
        a = Jb(i);
      return [Xb(e * o, r * a), sw(r && (n * o) / r)];
    };
  }
  var bM = _M(function (t) {
    return iw(2 / (1 + t));
  });