Module js_sys::Math

Functions

• abs
  The Math.abs() function returns the absolute value of a number, that is Math.abs(x) = |x|
• acos
  The Math.acos() function returns the arccosine (in radians) of a number, that is ∀x∊[-1;1] Math.acos(x) = arccos(x) = the unique y∊[0;π] such that cos(y)=x
• acosh
  The Math.acosh() function returns the hyperbolic arc-cosine of a number, that is ∀x ≥ 1 Math.acosh(x) = arcosh(x) = the unique y ≥ 0 such that cosh(y) = x
• asin
  The Math.asin() function returns the arcsine (in radians) of a number, that is ∀x ∊ [-1;1] Math.asin(x) = arcsin(x) = the unique y∊[-π2;π2] such that sin(y) = x
• asinh
  The Math.asinh() function returns the hyperbolic arcsine of a number, that is Math.asinh(x) = arsinh(x) = the unique y such that sinh(y) = x
• atan
  The Math.atan() function returns the arctangent (in radians) of a number, that is Math.atan(x) = arctan(x) = the unique y ∊ [-π2;π2]such that tan(y) = x
• atan2
  The Math.atan2() function returns the arctangent of the quotient of its arguments.
• atanh
  The Math.atanh() function returns the hyperbolic arctangent of a number, that is ∀x ∊ (-1,1), Math.atanh(x) = arctanh(x) = the unique y such that tanh(y) = x
• cbrt
  The Math.cbrt() function returns the cube root of a number, that is Math.cbrt(x) = ∛x = the unique y such that y^3 = x
• ceil
  The Math.ceil() function returns the smallest integer greater than or equal to a given number.
• clz32
  The Math.clz32() function returns the number of leading zero bits in the 32-bit binary representation of a number.
• cos
  The Math.cos() static function returns the cosine of the specified angle, which must be specified in radians. This value is length(adjacent)/length(hypotenuse).
• cosh
  The Math.cosh() function returns the hyperbolic cosine of a number, that can be expressed using the constant e.
• exp
  The Math.exp() function returns e^x, where x is the argument, and e is Euler’s number (also known as Napier’s constant), the base of the natural logarithms.
• expm1
  The Math.expm1() function returns e^x - 1, where x is the argument, and e the base of the natural logarithms.
• floor
  The Math.floor() function returns the largest integer less than or equal to a given number.
• fround
  The Math.fround() function returns the nearest 32-bit single precision float representation of a Number.
• hypot
  The Math.hypot() function returns the square root of the sum of squares of its arguments.
• imul
  The Math.imul() function returns the result of the C-like 32-bit multiplication of the two parameters.
• log
  The Math.log() function returns the natural logarithm (base e) of a number. The JavaScript Math.log() function is equivalent to ln(x) in mathematics.
• log2
  The Math.log2() function returns the base 2 logarithm of a number.
• log1p
  The Math.log1p() function returns the natural logarithm (base e) of 1 + a number. MDN documentation
• log10
  The Math.log10() function returns the base 10 logarithm of a number.
• max
  The Math.max() function returns the largest of two numbers.
• min
  The static function Math.min() returns the lowest-valued number passed into it.
• pow
  The Math.pow() function returns the base to the exponent power, that is, base^exponent.
• random
  The Math.random() function returns a floating-point, pseudo-random number in the range 0–1 (inclusive of 0, but not 1) with approximately uniform distribution over that range — which you can then scale to your desired range. The implementation selects the initial seed to the random number generation algorithm; it cannot be chosen or reset by the user.
• round
  The Math.round() function returns the value of a number rounded to the nearest integer.
• sign
  The Math.sign() function returns the sign of a number, indicating whether the number is positive, negative or zero.
• sin
  The Math.sin() function returns the sine of a number.
• sinh
  The Math.sinh() function returns the hyperbolic sine of a number, that can be expressed using the constant e: Math.sinh(x) = (e^x - e^-x)/2
• sqrt
  The Math.sqrt() function returns the square root of a number, that is ∀x ≥ 0, Math.sqrt(x) = √x = the unique y ≥ 0 such that y^2 = x
• tan
  The Math.tan() function returns the tangent of a number.
• tanh
  The Math.tanh() function returns the hyperbolic tangent of a number, that is tanh x = sinh x / cosh x = (e^x - e^-x)/(e^x + e^-x) = (e^2x - 1)/(e^2x + 1)
• trunc
  The Math.trunc() function returns the integer part of a number by removing any fractional digits.