nor

Checks if all values are false. 📰 📘

Similar: or, nor.
Similar: and, or, not, xor.

nor[n] a b ...
-- a: 1st boolean
-- b: 2nd boolean

import Boolean exposing (..)

nor False False
-- True

nor True False
-- False

nor4 False False False False
-- True

nor4 False False True False
-- False

References

• Boolean operators: QBasic 1.1
• Or operator: Microsoft Docs
• NOR gate