📅  最后修改于: 2020-10-22 07:14:35             🧑  作者: Mango
数学函数包括用于执行数字运算的方法,例如舍入,平方根,幂值,模数,百分比等。
下表显示了LESS中使用的数学函数-
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
It returns radians on numbers. |
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 |