diff --git a/.jshintrc b/.jshintrc
index 620d8d7..e08e4c7 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -1,5 +1,4 @@
 {
-  "bitwise": true,
   "eqeqeq": true,
   "forin": true,
   "freeze": true,
diff --git a/src/Math.js b/src/Math.js
index 9041361..8e13bdc 100644
--- a/src/Math.js
+++ b/src/Math.js
@@ -6,30 +6,129 @@ exports.abs = Math.abs;
 
 exports.acos = Math.acos;
 
+exports.acosh = Math.acosh || function (x) {
+  return Math.log(x + Math.sqrt(x * x - 1));
+};
+
 exports.asin = Math.asin;
 
+exports.asinh = Math.asinh || function (x) {
+  if (x === -Infinity) {
+    return x;
+  } else {
+    return Math.log(x + Math.sqrt(x * x + 1));
+  }
+};
+
 exports.atan = Math.atan;
 
+exports.atanh = Math.atanh || function (x) {
+  return Math.log((1 + x) / (1 - x)) / 2;
+};
+
 exports.atan2 = function (y) {
   return function (x) {
     return Math.atan2(y, x);
   };
 };
 
+exports.cbrt = Math.cbrt || function (x) {
+  if (x === 0) {
+    return x; // +0 or -0
+  } else if (x < 0) {
+    return -Math.pow(-x, 1 / 3);
+  } else {
+    return Math.pow(x, 1 / 3);
+  }
+};
+
 exports.ceil = Math.ceil;
 
+exports.clz32 = Math.clz32 || function (x) {
+  if (x === 0) {
+    return 32;
+  }
+  return 31 - Math.floor(Math.log(x >>> 0) * Math.LOG2E);
+};
+
 exports.cos = Math.cos;
 
+exports.cosh = Math.cosh || function (x) {
+  return (Math.exp(x) + Math.exp(-x)) / 2;
+};
+
 exports.exp = Math.exp;
 
+exports.expm1 = Math.expm1 || function (x) {
+  return Math.exp(x) - 1;
+};
+
 exports.floor = Math.floor;
 
+exports.hypot = Math.hypot ? function (x) {
+  return function (y) {
+    return Math.hypot(x, y);
+  };
+} : function (x) {
+  return function (y) {
+    return Math.sqrt(x * x + y * y);
+  };
+};
+
+exports.hypot3 = Math.hypot ? function (x) {
+  return function (y) {
+    return function (z) {
+      return Math.hypot(x, y, z);
+    };
+  };
+} : function (x) {
+  return function (y) {
+    return function (z) {
+      return Math.sqrt(x * x + y * y + z * z);
+    };
+  };
+};
+
+function nativeImul(a) {
+  return function (b) {
+    return Math.imul(a, b);
+  };
+}
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/imul
+function emulatedImul(a) {
+  /*jshint bitwise: false*/
+  return function (b) {
+    var ah = a >>> 16 & 0xffff;
+    var al = a & 0xffff;
+    var bh = b >>> 16 & 0xffff;
+    var bl = b & 0xffff;
+    // the shift by 0 fixes the sign on the high part
+    // the final |0 converts the unsigned value into a signed value
+    return al * bl + (ah * bl + al * bh << 16 >>> 0) | 0;
+  };
+}
+
+exports.imul = Math.imul ? nativeImul : emulatedImul;
+
 exports.trunc = Math.trunc || function (n) {
   return n < 0 ? Math.ceil(n) : Math.floor(n);
 };
 
 exports.log = Math.log;
 
+exports.log1p = Math.log1p || function (x) {
+  return Math.log(x + 1);
+};
+
+exports.log10 = Math.log10 || function (x) {
+  return Math.log(x) * Math.LOG10E;
+};
+
+exports.log2 = Math.log2 || function (x) {
+  return Math.log(x) * Math.LOG2E;
+};
+
 exports.max = function (n1) {
   return function (n2) {
     return Math.max(n1, n2);
@@ -56,12 +155,35 @@ exports.remainder = function (n) {
 
 exports.round = Math.round;
 
+exports.sign = Math.sign || function (x) {
+  if (x > 0) {
+    return 1;
+  } else if (x < 0) {
+    return -1;
+  } else {
+    return +x; // +0 or -0 or NaN
+  }
+};
+
 exports.sin = Math.sin;
 
+exports.sinh = Math.sinh || function (x) {
+  return (Math.exp(x) - Math.exp(-x)) / 2;
+};
+
 exports.sqrt = Math.sqrt;
 
 exports.tan = Math.tan;
 
+exports.tanh = Math.tanh || function (x) {
+  var ex = Math.exp(2 * x);
+  if (ex === Infinity) {
+    return 1;
+  } else {
+    return (ex - 1) / (ex + 1);
+  }
+};
+
 exports.e = Math.E;
 
 exports.ln2 = Math.LN2;
diff --git a/src/Math.purs b/src/Math.purs
index a8f2516..efdb5f7 100644
--- a/src/Math.purs
+++ b/src/Math.purs
@@ -11,12 +11,21 @@ foreign import abs :: Number -> Number
 -- | Returns the inverse cosine of the argument.
 foreign import acos :: Number -> Radians
 
+-- | Returns the inverse hyperbolic cosine of the argument.
+foreign import acosh :: Number -> Number
+
 -- | Returns the inverse sine of the argument.
 foreign import asin :: Number -> Radians
 
+-- | Returns the inverse hyperbolic sine of the argument.
+foreign import asinh :: Number -> Number
+
 -- | Returns the inverse tangent of the argument.
 foreign import atan :: Number -> Radians
 
+-- | Returns the inverse hyperbolic tangent of the argument.
+foreign import atanh :: Number -> Number
+
 -- | Four-quadrant tangent inverse. Given the arguments `y` and `x`, returns
 -- | the inverse tangent of `y / x`, where the signs of both arguments are used
 -- | to determine the sign of the result.
@@ -24,21 +33,51 @@ foreign import atan :: Number -> Radians
 -- | The result is the angle between the positive x axis and  a point `(x, y)`.
 foreign import atan2 :: Number -> Number -> Radians
 
+-- | Returns the cube root of the argument.
+foreign import cbrt :: Number -> Number
+
 -- | Returns the smallest integer not smaller than the argument.
 foreign import ceil :: Number -> Number
 
+-- | Returns the number of leading zeroes of a 32-bit integer.
+foreign import clz32 :: Int -> Int
+
 -- | Returns the cosine of the argument.
 foreign import cos :: Radians -> Number
 
+-- | Returns the hyperbolic cosine of the argument.
+foreign import cosh :: Number -> Number
+
 -- | Returns `e` exponentiated to the power of the argument.
 foreign import exp :: Number -> Number
 
+-- | Returns `exp x - 1` for the argument `x`.
+foreign import expm1 :: Number -> Number
+
 -- | Returns the largest integer not larger than the argument.
 foreign import floor :: Number -> Number
 
+-- | Returns the square root of the sum of squares of the arguments.
+foreign import hypot :: Number -> Number -> Number
+
+-- | Returns the square root of the sum of squares of the arguments.
+foreign import hypot3 :: Number -> Number -> Number -> Number
+
+-- | Returns the result of the C-like 32-bit multiplication of the two arguments.
+foreign import imul :: Int -> Int -> Int
+
 -- | Returns the natural logarithm of a number.
 foreign import log :: Number -> Number
 
+-- | Returns the natural logarithm of `1 + x` for a number `x`.
+foreign import log1p :: Number -> Number
+
+-- | Returns the base 10 logarithm of a number.
+foreign import log10 :: Number -> Number
+
+-- | Returns the base 2 logarithm of a number.
+foreign import log2 :: Number -> Number
+
 -- | Returns the largest of two numbers.
 foreign import max :: Number -> Number -> Number
 
@@ -51,15 +90,24 @@ foreign import pow :: Number -> Number -> Number
 -- | Returns the integer closest to the argument.
 foreign import round :: Number -> Number
 
+-- | Returns the sign of the argument.
+foreign import sign :: Number -> Number
+
 -- | Returns the sine of the argument.
 foreign import sin :: Radians -> Number
 
+-- | Returns the hyperbolic sine of the argument.
+foreign import sinh :: Number -> Number
+
 -- | Returns the square root of the argument.
 foreign import sqrt :: Number -> Number
 
 -- | Returns the tangent of the argument.
 foreign import tan :: Radians -> Number
 
+-- | Returns the hyperbolic tangent of the argument.
+foreign import tanh :: Number -> Number
+
 -- | Truncates the decimal portion of a number. Equivalent to `floor` if the
 -- | number is positive, and `ceil` if the number is negative.
 foreign import trunc :: Number -> Number