32 lines
585 B
Markdown
32 lines
585 B
Markdown
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---
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title: "log"
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excerpt: "Computes the logarithm of the number with respect to an arbitrary base."
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layout: manual
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---
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Computes the logarithm of the number with respect to an arbitrary base.
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The result might not be correctly rounded owing to implementation details; `log2()` can produce more accurate results for base 2, and `log10()` can produce more accurate results for base 10.
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```
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log(num: number, base: number) -> number
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```
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### Examples
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```kcl
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const myVar = log(4, 2)
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```
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### Arguments
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* `num`: `number` (REQUIRED)
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* `base`: `number` (REQUIRED)
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### Returns
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`number`
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