# Math

## Overview

Math provides static properties and methods for mathematical constants and functions.

For more information see: [Math (MDN)](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math).

## Properties Summarized

| Type                                                     | Name                 | Summary                                                 |
| -------------------------------------------------------- | -------------------- | ------------------------------------------------------- |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [E](#e)              | Euler's constant and the base of natural logarithms.    |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [LN10](#ln10)        | Natural logarithm of 10.                                |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [LN2](#ln2)          | Natural logarithm of 2.                                 |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [LOG10E](#log10e)    | Base 10 logarithm of E.                                 |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [LOG2E](#log2e)      | Base 2 logarithm of E.                                  |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [PI](#pi)            | Ratio of the circumference of a circle to its diameter. |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [SQRT1\_2](#sqrt1_2) | Square root of 1/2.                                     |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [SQRT2](#sqrt2)      | Square root of 2.                                       |

## Methods Summarized

| Type                                                     | Name                                      | Summary                                                                                                       |
| -------------------------------------------------------- | ----------------------------------------- | ------------------------------------------------------------------------------------------------------------- |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [abs(x)](#abs-x)                          | Returns the absolute value of a number.                                                                       |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [acos(x)](#acos-x)                        | Returns the arccosine (in radians) of a number.                                                               |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [asin(x)](#asin-x)                        | Returns the arcsine (in radians) of a number.                                                                 |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [atan(x)](#atan-x)                        | Returns the arctangent (in radians) of a number.                                                              |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [atan2(y, x)](#atan2-y-x)                 | Returns the arctangent of the quotient of its arguments.                                                      |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [ceil(x)](#ceil-x)                        | Returns the smallest integer greater than or equal to a number.                                               |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [cos(x)](#cos-x)                          | Returns the cosine of a number.                                                                               |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [exp(x)](#exp-x)                          | Returns Enumber, where number is the argument, and E is Euler's constant, the base of the natural logarithms. |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [floor(x)](#floor-x)                      | Returns the largest integer less than or equal to a number.                                                   |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [log(x)](#log-x)                          | Returns the natural logarithm (base E) of a number.                                                           |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [max(value)](#max-value)                  | Returns the greater of two (or more) numbers.                                                                 |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [min(value)](#min-value)                  | Returns the lesser of two (or more) numbers.                                                                  |
| [Number](/reference/servoycore/dev-api/js-lib/number.md) | [pow(base, exponent)](#pow-base-exponent) | Returns base to the exponent power, that is, base exponent.                                                   |
| void                                                     | [random()](#random)                       | Returns a pseudo-random number between 0 and 1.                                                               |
| void                                                     | [round(x)](#round-x)                      | Returns the value of a number rounded to the nearest integer.                                                 |
| void                                                     | [sin(x)](#sin-x)                          | Returns the sine of a number.                                                                                 |
| void                                                     | [sqrt(x)](#sqrt-x)                        | Returns the square root of a number.                                                                          |
| void                                                     | [tan(x)](#tan-x)                          | Returns the tangent of a number.                                                                              |

## Properties Detailed

### E

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

**Type**\
[Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.E
```

### LN10

Natural logarithm of 10. Approximately 2.302.

**Type**\
[Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.LN10
```

### LN2

Natural logarithm of 2. Approximately 0.693.

**Type**\
[Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.LN2
```

### LOG10E

Base 10 logarithm of E. Approximately 0.434.

**Type**\
[Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.LOG10E
```

### LOG2E

Base 2 logarithm of E. Approximately 1.442.

**Type**\
[Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.LOG2E
```

### PI

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

**Type**\
[Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.PI
```

### SQRT1\_2

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

**Type**\
[Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.SQRT1_2
```

### SQRT2

Square root of 2. Approximately 1.414.

**Type**\
[Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.SQRT2
```

## Methods Detailed

### abs(x)

Returns the absolute value of a number.

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.abs(number)
```

### acos(x)

Returns the arccosine (in radians) of a number.

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.acos(number)
```

### asin(x)

Returns the arcsine (in radians) of a number.

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.asin(number)
```

### atan(x)

Returns the arctangent (in radians) of a number.

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.atan(number)
```

### atan2(y, x)

Returns the arctangent of the quotient of its arguments.

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **y** ;
* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.atan2(number,number)
```

### ceil(x)

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

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.ceil(number)
```

### cos(x)

Returns the cosine of a number.

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.cos(number)
```

### exp(x)

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

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.exp(number)
```

### floor(x)

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

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.floor(number)
```

### log(x)

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

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.log(number)
```

### max(value)

Returns the greater of two (or more) numbers.

**Parameters**

* [Array](/reference/servoycore/dev-api/js-lib/array.md) **value** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.max(number,number,number)
```

### min(value)

Returns the lesser of two (or more) numbers.

**Parameters**

* [Array](/reference/servoycore/dev-api/js-lib/array.md) **value** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.min(number,number,number)
```

### pow(base, exponent)

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

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **base** ;
* [Number](/reference/servoycore/dev-api/js-lib/number.md) **exponent** ;

**Returns:** [Number](/reference/servoycore/dev-api/js-lib/number.md)

**Sample**

```js
Math.pow(number,number)
```

### random()

Returns a pseudo-random number between 0 and 1.

**Returns:** void

**Sample**

```js
Math.random()
```

### round(x)

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

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** void

**Sample**

```js
Math.round(number)
```

### sin(x)

Returns the sine of a number.

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** void

**Sample**

```js
Math.sin(number)
```

### sqrt(x)

Returns the square root of a number.

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** void

**Sample**

```js
Math.sqrt(number)
```

### tan(x)

Returns the tangent of a number.

**Parameters**

* [Number](/reference/servoycore/dev-api/js-lib/number.md) **x** ;

**Returns:** void

**Sample**

```js
Math.tan(number)
```

***


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