24 lines
478 B
Markdown
24 lines
478 B
Markdown
---
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title: Logical nor
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tags: math,logic
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expertise: beginner
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unlisted: true
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cover: blog_images/succulent-8.jpg
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firstSeen: 2021-03-29T21:20:41+03:00
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lastUpdated: 2021-04-02T16:47:15+03:00
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---
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Checks if none of the arguments are `true`.
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- Use the logical not (`!`) operator to return the inverse of the logical or (`||`) of the two given values.
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```js
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const nor = (a, b) => !(a||b);
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```
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```js
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nor(true, true); // false
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nor(true, false); // false
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nor(false, false); // true
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```
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