Math.abs(number) | Absolute value | Math.abs(-3) == 3 |
Math.acos(\(x\)) | \(\arccos{x}\) or \(\cos ^{-1} x\) | Math.acos(0) == Math.PI / 2 |
Math.acosh(\(x\)) | Inverse hyperbolic cosine: \(\ln{(x + \sqrt{x^2 - 1})}\) | Math.acosh(1) == 0 |
Math.asin(\(x\)) | \(\arcsin{x}\) or \(\sin ^{-1} x\) | Math.asin(1) == Math.PI / 2 |
Math.asinh(\(x\)) | Inverse hyperbolic sine: \(\ln{(x + \sqrt{x^2 + 1})}\) | Math.asinh(0) == 0 |
Math.atan(\(x\)) | \(\arctan{x}\) or \(\tan ^{-1} x\) | Math.atan(1) == Math.PI / 4 |
Math.atanh(\(x\)) | Inverse hyperbolic tangent: \(\frac12\ln{\frac{1 + x}{1 - x}}\) | Math.atanh(0) == 0 |
Math.atan2(\(y\),\(x\)) | \(\arctan \frac{y}{x}\) | Math.atan2(0, 1) == 0 |
Math.cbrt(\(x\)) | \(\sqrt[3]{x}\) | Math.cbrt(-8) == -2 |
Math.ceil(\(x\)) | Smallest integer \(\ge x\) | Math.ceil(2.01) == 3 |
Math.clz32(number) | Count leading zeros of 32-bit argument | Math.clz32(4) == 29 |
Math.cos(\(\theta\)) | \(\cos{\theta}\) | Math.cos(Math.PI / 2) == 0 |
Math.cosh(\(x\)) | Hyperbolic cosine: \(\frac{e^x + e^{-x}}2\) | Math.cosh(0) == 1 |
Math.exp(\(x\)) | \(e^x\) | Math.exp(3) == Math.E ** 3 |
Math.expm1(\(x\)) | \(e^x - 1\) | Math.expm1(3) == Math.E ** 3 - 1 |
Math.floor(\(x\)) | Biggest integer \(\le x\) | Math.floor(1.99) == 1 |
Math.fround(number) | Closest single precision float value | Math.fround(1.1) == 1.100000023841858 |
Math.hypot(number,number,…) | Square root of sum of squares | Math.hypot(3, 4) == 5 |
Math.imul(number,number) | 32-bit integer multiplication | Math.imul(3, 4) == 12 |
Math.log(\(x\)) | \(\log_ex\) or \(\ln{x}\) | Math.log(1) == 0 |
Math.log1p(number) | \(\log_e{(x + 1)}\) or \(\ln{(x + 1)}\) | Math.log(0) == 0 |
Math.log10(number) | \(\log_{10}x\) | Math.log10(1) == 0 |
Math.log2(number) | \(\log_2x\) | Math.log2(1) == 0 |
Math.max(number,…) | Maximum value of arguments | Math.max(1, 8, 2) == 8 |
Math.min(number,…) | Minimum value of arguments | Math.min(1, -3, 2) == -3 |
Math.pow(\(x\),\(y\)) | \(x^y\) | Math.pow(2, 8) == 256 |
Math.random() | Pseudo-random number between 0 and 1, but not including 1 | Math.random() < 1 |
Math.round(number) | Rounds to nearest integer | Math.round(2.5) == 3 |
Math.sign(\(x\)) | \begin{cases} -1 & \text{if } x \lt 0\newline0 & \text{if } x = 0\newline1 & \text{if } x \gt 0 \end{cases} | Math.sign(-33) == -1 |
Math.sin(\(\theta\)) | \(\sin{\theta}\) | Math.sin(Math.PI / 2) == 1 |
Math.sinh(\(x\)) | Hyperbolic sine: \(\frac{e^x - e^{-x}}2\) | Math.sinh(0) == 0 |
Math.sqrt(\(x\)) | \(\sqrt{x}\) | Math.sqrt(16) == 4 |
Math.tan(\(\theta\)) | \(\tan{\theta}\) | Math.tan(Math.PI / 2) == 0 |
Math.tanh(\(x\)) | Hyperbolic tangent: \(\frac{\sinh x}{\cosh x}\) or \(\frac{e^x - e^{-x}}{e^x + e^{-x}}\) | Math.tanh(0) == 0 |
Math.trunc(number) | Only the number to the left of the decimal | Math.trunc(12.34) == 12 |
