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Perl Programming/Keywords/exp
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Perl exit fcntl Keywords
The exp keyword
exp returns exponent e to the power of EXPRESSION. If EXPRESSION is omitted, exp($_) is executed.
Syntax
exp EXPRESSION
exp
Examples
print exp(1) . "\n";
print exp(2) . "\n"; 2.71828182845905
7.38905609893065
See also
log
Perl exit fcntl Keywords