Interface Math

Readonly E

Readonly LN10

Readonly LN2

Readonly LOG10E

Readonly LOG2E

Readonly PI

Readonly SQRT1_2

Readonly SQRT2

Readonly [toStringTag]

abs

• abs(x): number

• Returns the absolute value of a number (the value without regard to whether it is positive or negative). For example, the absolute value of -5 is the same as the absolute value of 5.

  Parameters

  • x: number

    A numeric expression for which the absolute value is needed.

  Returns number

acos

• acos(x): number

• Returns the arc cosine (or inverse cosine) of a number.

  Parameters

  • x: number

    A numeric expression.

  Returns number

acosh

• acosh(x): number

• Returns the inverse hyperbolic cosine of a number.

  Parameters

  • x: number

    A numeric expression that contains an angle measured in radians.

  Returns number

asin

• asin(x): number

• Returns the arcsine of a number.

  Parameters

  • x: number

    A numeric expression.

  Returns number

asinh

• asinh(x): number

• Returns the inverse hyperbolic sine of a number.

  Parameters

  • x: number

    A numeric expression that contains an angle measured in radians.

  Returns number

atan

• atan(x): number

• Returns the arctangent of a number.

  Parameters

  • x: number

    A numeric expression for which the arctangent is needed.

  Returns number

atan2

• atan2(y, x): number

• Returns the angle (in radians) from the X axis to a point.

  Parameters

  • y: number

    A numeric expression representing the cartesian y-coordinate.

  • x: number

    A numeric expression representing the cartesian x-coordinate.

  Returns number

atanh

• atanh(x): number

• Returns the inverse hyperbolic tangent of a number.

  Parameters

  • x: number

    A numeric expression that contains an angle measured in radians.

  Returns number

cbrt

• cbrt(x): number

• Returns an implementation-dependent approximation to the cube root of number.

  Parameters

  • x: number

    A numeric expression.

  Returns number

ceil

• ceil(x): number

• Returns the smallest integer greater than or equal to its numeric argument.

  Parameters

  • x: number

    A numeric expression.

  Returns number

clz32

• clz32(x): number

• Returns the number of leading zero bits in the 32-bit binary representation of a number.

  Parameters

  • x: number

    A numeric expression.

  Returns number

cos

• cos(x): number

• Returns the cosine of a number.

  Parameters

  • x: number

    A numeric expression that contains an angle measured in radians.

  Returns number

cosh

• cosh(x): number

• Returns the hyperbolic cosine of a number.

  Parameters

  • x: number

    A numeric expression that contains an angle measured in radians.

  Returns number

exp

• exp(x): number

• Returns e (the base of natural logarithms) raised to a power.

  Parameters

  • x: number

    A numeric expression representing the power of e.

  Returns number

expm1

• expm1(x): number

• Returns the result of (e^x - 1), which is an implementation-dependent approximation to subtracting 1 from the exponential function of x (e raised to the power of x, where e is the base of the natural logarithms).

  Parameters

  • x: number

    A numeric expression.

  Returns number

floor

• floor(x): number

• Returns the greatest integer less than or equal to its numeric argument.

  Parameters

  • x: number

    A numeric expression.

  Returns number

fround

• fround(x): number

• Returns the nearest single precision float representation of a number.

  Parameters

  • x: number

    A numeric expression.

  Returns number

hypot

• hypot(...values): number

• Returns the square root of the sum of squares of its arguments.

  Parameters

  • Rest ...values: number[]

    Values to compute the square root for. If no arguments are passed, the result is +0. If there is only one argument, the result is the absolute value. If any argument is +Infinity or -Infinity, the result is +Infinity. If any argument is NaN, the result is NaN. If all arguments are either +0 or −0, the result is +0.

  Returns number

imul

• imul(x, y): number

• Returns the result of 32-bit multiplication of two numbers.

  Parameters

  • x: number

    First number

  • y: number

    Second number

  Returns number

log

• log(x): number

• Returns the natural logarithm (base e) of a number.

  Parameters

  • x: number

    A numeric expression.

  Returns number

log10

• log10(x): number

• Returns the base 10 logarithm of a number.

  Parameters

  • x: number

    A numeric expression.

  Returns number

log1p

• log1p(x): number

• Returns the natural logarithm of 1 + x.

  Parameters

  • x: number

    A numeric expression.

  Returns number

log2

• log2(x): number

• Returns the base 2 logarithm of a number.

  Parameters

  • x: number

    A numeric expression.

  Returns number

max

• max(...values): number

• Returns the larger of a set of supplied numeric expressions.

  Parameters

  • Rest ...values: number[]

    Numeric expressions to be evaluated.

  Returns number

min

• min(...values): number

• Returns the smaller of a set of supplied numeric expressions.

  Parameters

  • Rest ...values: number[]

    Numeric expressions to be evaluated.

  Returns number

pow

• pow(x, y): number

• Returns the value of a base expression taken to a specified power.

  Parameters

  • x: number

    The base value of the expression.

  • y: number

    The exponent value of the expression.

  Returns number

random

• random(): number

• Returns a pseudorandom number between 0 and 1.

  Returns number

round

• round(x): number

• Returns a supplied numeric expression rounded to the nearest integer.

  Parameters

  • x: number

    The value to be rounded to the nearest integer.

  Returns number

sign

• sign(x): number

• Returns the sign of the x, indicating whether x is positive, negative or zero.

  Parameters

  • x: number

    The numeric expression to test

  Returns number

sin

• sin(x): number

• Returns the sine of a number.

  Parameters

  • x: number

    A numeric expression that contains an angle measured in radians.

  Returns number

sinh

• sinh(x): number

• Returns the hyperbolic sine of a number.

  Parameters

  • x: number

    A numeric expression that contains an angle measured in radians.

  Returns number

sqrt

• sqrt(x): number

• Returns the square root of a number.

  Parameters

  • x: number

    A numeric expression.

  Returns number

tan

• tan(x): number

• Returns the tangent of a number.

  Parameters

  • x: number

    A numeric expression that contains an angle measured in radians.

  Returns number

tanh

• tanh(x): number

• Returns the hyperbolic tangent of a number.

  Parameters

  • x: number

    A numeric expression that contains an angle measured in radians.

  Returns number

trunc

• trunc(x): number

• Returns the integral part of the a numeric expression, x, removing any fractional digits. If x is already an integer, the result is x.

  Parameters

  • x: number

    A numeric expression.

  Returns number