Update and rename logarithmCalculator.md to logBase.md

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Isabelle Viktoria Maciohsek
2020-10-07 19:14:30 +03:00
committed by GitHub
parent 59c9aa82ae
commit 34c921fa4c
2 changed files with 17 additions and 19 deletions

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---
title: logBase
tags: math,beginner
---
Returns the logarithm of the given number in the given base.
- Use `Math.log()` to get the logarithm from the value and the base and divide them.
```js
const logBase = (n, base) => Math.log(n) / Math.log(base);
```
```js
logBase(10, 10); // 1
logBase(100, 10); // 2
```

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---
title: logarithmCalculator
tags: math,beginner
---
Calculates the logarithm from given number in given base.
- Use `Math.log(value)` to get the logarithm from value
- Use `Math.log(base)` to get the logarithm from base
- Divide `Math.log(value)` by `Math.log(base)` to get logarithm of given value in given base.
```js
const logarithmCalculator = (value, base) => Math.log(value) / Math.log(base)
```
```js
logarithmCalculator(10, 10); // 1
logarithmCalculator(100, 10); // 2
```