Perl Programming/Keywords/exp

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The exp keyword

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exp returns exponent e to the power of EXPRESSION. If EXPRESSION is omitted, exp($_) is executed.

Syntax

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  exp EXPRESSION
  exp

Examples

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print exp(1) . "\n";
print exp(2) . "\n";
2.71828182845905
7.38905609893065

See also

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Previous: exit Keywords Next: fcntl