LESS - Math Functions

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Description

Math functions includes methods which are used for performing numeric operations such as round, square root, power value, modulus, percentage, etc.

Following table shows Math Functions used in LESS −

Sr.No. Function & Description Example
1

ceil

It rounds up the number to next highest integer.

```ceil(0.7)
```

it round the number to −

```1
```
2

floor

It rounds down the number to next lowest integer.

```floor(3.3)
```

it round the number to −

```3
```
3

percentage

It transforms the floating point number to percentage string.

```percentage(0.2)
```

it converts the number to percentage string as −

```20%
```
4

round

It rounds a floating point number.

```round(3.77)
```

it converts the number to the rounding value as −

```4
```
5

sqrt

It returns the square root of a number.

```sqrt(25)
```

it defines the square root of a number as −

```5
```
6

abs

It provides the absolute value of a number.

```abs(30ft)
```

it displays the absolute value as −

```30ft
```
7

sin

```sin(2)
```

it calculates the sine value as −

```0.90929742682
```
8

asin

It specifies arcsine (inverse of sine) of a number which returns value between -pi/2 and pi/2.

```asin(1)
```

it calculates the asin value as −

```1.5707963267948966
```
9

cos

It returns cosine of the specified value and determines radians on numbers without units.

```cos(2)
```

it calculates the cos value as −

```-0.4161468365471424
```
10

acos

It specifies arccosine (inverse of cosine) of a number which returns value between 0 and pi.

```acos(1)
```

it calculates the acos value as −

```0
```
11

tan

It specifies tangent of the number.

```tan(60)
```

it calculates the tan value as −

```0.320040389379563
```
12

atan

It specifies arctangent (inverse of tangent) of a specified number.

```atan(1)
```

it displays atan value as −

```0.7853981633974483
```
13

pi

It returns the pi value.

```pi()
```

it determines the pi value as −

```3.141592653589793
```
14

pow

It specifies the value of first argument raised to the power of second argument.

```pow(3,3)
```

it specifies the power value as −

```27
```
15

mod

It returns modulus of first argument with respect to the second argument. It also handles negative and floating point numbers.

```mod(7,3)
```

it returns the modulus value as −

```1
```
16

min

It specifies the smallest value of one or more arguments.

```min(70,30,45,20)
```

it returns the minimum value as −

```20
```
17

max

It specifies the highest value of one or more arguments.

```max(70,30,45,20)
```

it returns the maximum value as −

```70
```