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Nand
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Nor
/
Reference of Built-in Symbols
/
Testing Expressions
/
Logical Combinations
/
NoneTrue
/
NoneTrue
WMA link
NoneTrue
[{$expr_1$, $expr_2$, ...},
test
]
returns True if no application of
test
to $expr_1$, $expr_2$, ... evaluates to True.
NoneTrue
[
list
,
test
,
level
]
returns True if no application of
test
to items of
list
at
level
evaluates to True.
NoneTrue
[
test
]
gives an operator that may be applied to expressions.
NoneTrue[{1, 3, 5}, EvenQ]
NoneTrue[{1, 4, 5}, EvenQ]
←
Nand
→
Nor