Math

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Property Summary

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Number

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E
Euler's constant and the base of natural logarithms.

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Number

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LN10
Natural logarithm of 10.

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Number

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LN2
Natural logarithm of 2.

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Number

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LOG10E
Base 10 logarithm of E.

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Number

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LOG2E
Base 2 logarithm of E.

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Number

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PI
Ratio of the circumference of a circle to its diameter.

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Number

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SQRT1_2
Square root of 1/2.

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Number

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SQRT2
Square root of 2.

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Method Summary

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Number

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abs(x)
Returns the absolute value of a number.

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Number

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acos(x)
Returns the arccosine (in radians) of a number.

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Number

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asin(x)
Returns the arcsine (in radians) of a number.

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Number

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atan(x)
Returns the arctangent (in radians) of a number.

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Number

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atan2(y, x)
Returns the arctangent of the quotient of its arguments.

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Number

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ceil(x)
Returns the smallest integer greater than or equal to a number.

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Number

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cos(x)
Returns the cosine of a number.

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Number

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exp(x)
Returns Enumber, where number is the argument, and E is Euler's constant, the base of the natural logarithms.

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Number

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floor(x)
Returns the largest integer less than or equal to a number.

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Number

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log(x)
Returns the natural logarithm (base E) of a number.

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Number

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max(value)
Returns the greater of two (or more) numbers.

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Number

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min(value)
Returns the lesser of two (or more) numbers.

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Number

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pow(base, exponent)
Returns base to the exponent power, that is, base exponent.

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void

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random()
Returns a pseudo-random number between 0 and 1.

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void

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round(x)
Returns the value of a number rounded to the nearest integer.

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void

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sin(x)
Returns the sine of a number.

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void

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sqrt(x)
Returns the square root of a number.

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void

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tan(x)
Returns the tangent of a number.

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Property Details

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E

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Euler's constant and the base of natural logarithms. Approximately 2.718.

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Returns

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Number

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Sample

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Math.E

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LN10

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Natural logarithm of 10. Approximately 2.302.

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Returns

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Number

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Sample

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Math.LN10

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LN2

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Natural logarithm of 2. Approximately 0.693.

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Returns

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Number

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Sample

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Math.LN2

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LOG10E

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Base 10 logarithm of E. Approximately 0.434.

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Returns

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Number

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Sample

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Math.LOG10E

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LOG2E

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Base 2 logarithm of E. Approximately 1.442.

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Returns

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Number

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Sample

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Math.LOG2E

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PI

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Ratio of the circumference of a circle to its diameter. Approximately 3.14159.

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Returns

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Number

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Sample

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Math.PI

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SQRT1_2

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Square root of 1/2. Equivalently, 1 over the square root of 2, approximately 0.707.

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Returns

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Number

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Sample

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Math.SQRT1_2

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SQRT2

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Square root of 2. Approximately 1.414.

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Returns

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Number

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Sample

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Math.SQRT2

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Method Details

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abs

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Number

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abs

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(x)

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Returns the absolute value of a number.

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Parameters

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{Number} x

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Returns

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Number

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Sample

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Math.abs(number)

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acos

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Number

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acos

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(x)

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Returns the arccosine (in radians) of a number.

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Parameters

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{Number} x

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Returns

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Number

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Sample

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Math.acos(number)

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asin

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Number

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asin

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(x)

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Returns the arcsine (in radians) of a number.

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Parameters

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{Number} x

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Returns

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Number

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Sample

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Math.asin(number)

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atan

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Number

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atan

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(x)

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Returns the arctangent (in radians) of a number.

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Parameters

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{Number} x

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Returns

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Number

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Sample

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Math.atan(number)

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atan2

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Number

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atan2

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(y, x)

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Returns the arctangent of the quotient of its arguments.

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Parameters

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{Number} y
{Number} x

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Returns

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Number

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Sample

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Math.atan2(number,number)

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ceil

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Number

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ceil

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(x)

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Returns the smallest integer greater than or equal to a number.

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Parameters

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{Number} x

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Returns

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Number

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Sample

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Math.ceil(number)

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cos

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Number

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cos

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(x)

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Returns the cosine of a number.

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Parameters

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{Number} x

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Returns

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Number

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Sample

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Math.cos(number)

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exp

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Number

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exp

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(x)

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Returns Enumber, where number is the argument, and E is Euler's constant, the base of the natural logarithms.

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Parameters

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{Number} x

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Returns

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Number

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Sample

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Math.exp(number)

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floor

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Number

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floor

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(x)

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Returns the largest integer less than or equal to a number.

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Parameters

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{Number} x

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Returns

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Number

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Sample

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Math.floor(number)

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log

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Number

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log

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(x)

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Returns the natural logarithm (base E) of a number.

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Parameters

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{Number} x

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Returns

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Number

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Sample

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Math.log(number)

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max

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Number

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max

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(value)

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Returns the greater of two (or more) numbers.

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Parameters

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{Number...} value

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Returns

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Number

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Sample

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Math.max(number,number,number)

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min

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Number

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min

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(value)

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Returns the lesser of two (or more) numbers.

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Parameters

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{Number...} value

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Returns

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Number

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Sample

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Math.min(number,number,number)

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pow

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Number

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pow

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(base, exponent)

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Returns base to the exponent power, that is, base exponent.

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Parameters

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{Number} base
{Number} exponent

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Returns

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Number

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Sample

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Math.pow(number,number)

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random

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void

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random

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()

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Returns a pseudo-random number between 0 and 1.

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Returns

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void

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Sample

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Math.random()

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round

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void

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round

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(x)

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Returns the value of a number rounded to the nearest integer.

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Parameters

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{Number} x

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Returns

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void

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Sample

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Math.round(number)

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sin

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void

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sin

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(x)

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Returns the sine of a number.

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Parameters

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{Number} x

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Returns

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void

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Sample

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Math.sin(number)

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sqrt

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void

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sqrt

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(x)

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Returns the square root of a number.

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Parameters

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{Number} x

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Returns

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void

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Sample

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Math.sqrt(number)

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tan

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void

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tan

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(x)

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Returns the tangent of a number.

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Parameters

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{Number} x

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Returns

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void

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Sample

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Math.tan(number)

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Child pages

Math

E

LN10

LN2

LOG10E

LOG2E

PI

SQRT1_2

SQRT2

abs

acos

asin

atan

atan2

ceil

cos

exp

floor

log

max

min

pow

random

round

sin

sqrt

tan