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36 lines
3.6 KiB
Markdown
36 lines
3.6 KiB
Markdown
---
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title: Math
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description: Hugo provides mathematical operators in templates.
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keywords: [math, operators]
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categories: [functions]
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menu:
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docs:
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parent: functions
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toc:
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signature: []
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relatedfuncs: []
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---
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| Function | Description | Example |
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|-----------------|-----------------------------------------------------------------------------|---------------------------------------------------|
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| `add` | Adds two or more numbers. | `{{ add 12 3 2 }}` → `17` |
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| | *If one of the numbers is a float, the result is a float.* | `{{ add 1.1 2 }}` → `3.1` |
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| `sub` | Subtracts one or more numbers from the first number. | `{{ sub 12 3 2 }}` → `7` |
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| | *If one of the numbers is a float, the result is a float.* | `{{ sub 3 2.5 }}` → `0.5` |
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| `mul` | Multiplies two or more numbers. | `{{ mul 12 3 2 }}` → `72` |
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| | *If one of the numbers is a float, the result is a float.* | `{{ mul 2 3.1 }}` → `6.2` |
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| `div` | Divides the first number by one or more numbers. | `{{ div 12 3 2 }}` → `2` |
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| | *If one of the numbers is a float, the result is a float.* | `{{ div 6 4.0 }}` → `1.5` |
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| `mod` | Modulus of two integers. | `{{ mod 15 3 }}` → `0` |
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| `modBool` | Boolean of modulus of two integers. Evaluates to `true` if result equals 0. | `{{ modBool 15 3 }}` → `true` |
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| `math.Abs` | Returns the absolute value of the given number. | `{{ math.Abs -2.1 }}` → `2.1` |
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| `math.Ceil` | Returns the least integer value greater than or equal to the given number. | `{{ math.Ceil 2.1 }}` → `3` |
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| `math.Floor` | Returns the greatest integer value less than or equal to the given number. | `{{ math.Floor 1.9 }}` → `1` |
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| `math.Log` | Returns the natural logarithm of the given number. | `{{ math.Log 42 }}` → `3.737` |
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| `math.Max` | Returns the greater of all numbers. Accepts scalars, slices, or both. | `{{ math.Max 1 (slice 2 3) 4 }}` → `4` |
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| `math.Min` | Returns the smaller of all numbers. Accepts scalars, slices, or both. | `{{ math.Min 1 (slice 2 3) 4 }}` → `1` |
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| `math.Product` | Returns the product of all numbers. Accepts scalars, slices, or both. | `{{ math.Product 1 (slice 2 3) 4 }}` → `24` |
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| `math.Pow` | Returns the first number raised to the power of the second number. | `{{ math.Pow 2 3 }}` → `8` |
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| `math.Round` | Returns the nearest integer, rounding half away from zero. | `{{ math.Round 1.5 }}` → `2` |
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| `math.Sqrt` | Returns the square root of the given number. | `{{ math.Sqrt 81 }}` → `9` |
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| `math.Sum` | Returns the sum of all numbers. Accepts scalars, slices, or both. | `{{ math.Sum 1 (slice 2 3) 4 }}` → `10` |
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