15 lines
400 B
Markdown
15 lines
400 B
Markdown
### approximatelyEqual
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Checks if two numbers are approximately equal to each other.
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Use `Math.abs()` to compare the absolute difference of the two values to `epsilon`.
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Omit the third parameter, `epsilon`, to use a default value of `0.001`.
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```js
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const approximatelyEqual = (v1, v2, epsilon = 0.001) => Math.abs(v1 - v2) < epsilon;
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```
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```js
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approximatelyEqual(Math.PI / 2.0, 1.5708); // true
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```
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