hugo/docs/content/en/functions/math.md
Chris Dennis d184e5059c
tpl: Add math.Sqrt
Fixes #6941
2020-02-24 23:45:04 +01:00

2.6 KiB

title description godocref date publishdate lastmod keywords categories menu toc signature workson hugoversion relatedfuncs deprecated draft aliases
Math Hugo provides nine mathematical operators in templates. 2017-02-01 2017-02-01 2020-02-23
math
operators
functions
docs
parent
functions
false false
Function Description Example
add Adds two numbers. {{add 1 2}}3
If one of the numbers is a float, the result is a float. {{add 1.1 2}}3.1
sub Subtracts two numbers. {{sub 3 2}}1
If one of the numbers is a float, the result is a float. {{sub 3 2.5}}0.5
mul Multiplies two numbers. {{mul 2 3}}6
If one of the numbers is a float, the result is a float. {{mul 2 3.1}}6.2
div Divides two numbers. {{div 6 3}}2
{{div 6 4}}1
If one of the numbers is a float, the result is a float. {{div 6 4.0}}1.5
mod Modulus of two integers. {{mod 15 3}}0
modBool Boolean of modulus of two integers. Evaluates to true if result equals 0. {{modBool 15 3}}true
math.Ceil Returns the least integer value greater than or equal to the given number. {{math.Ceil 2.1}}3
math.Floor Returns the greatest integer value less than or equal to the given number. {{math.Floor 1.9}}1
math.Round Returns the nearest integer, rounding half away from zero. {{math.Round 1.5}}2
math.Log Returns the natural logarithm of the given number. {{math.Log 42}}3.737
math.Sqrt Returns the square root of the given number. {{math.Sqrt 81}}9