Deprecate utility tag
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@ -1,6 +1,6 @@
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---
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title: isNegativeZero
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tags: math,utility,beginner
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tags: math,beginner
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---
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Checks if the given value is equal to negative zero (`-0`).
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@ -14,4 +14,4 @@ const isNegativeZero = val => val === 0 && 1 / val === -Infinity;
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```js
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isNegativeZero(-0); // true
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isNegativeZero(0); // false
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```
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```
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