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False
TrueQ
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True
True
is the symbol for the Boolean value true.
EXAMPLES
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Basic Examples
(4)
Evaluate a Boolean expression:
In[1]:=
Out[1]=
Use a conditional:
In[1]:=
Out[1]=
Test a structural property:
In[1]:=
Out[1]=
Test a mathematical property:
In[1]:=
Out[1]=
Properties & Relations
(6)
SEE ALSO
False
TrueQ
Boole
If
Booleans
ForAll
Automatic
TUTORIALS
Equations
MORE ABOUT
Logic & Boolean Algebra
Numerical Functions
Options Management
Testing Expressions
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© 2008 Wolfram Research, Inc.
EXAMPLES
Basic Examples 
Properties & Relations 