Perl Programming/Keywords/log

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The log keyword

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log returns the natural logarithm base e of EXPRESSION. If EXPRESSION is omitted, exp($_) is executed.

Syntax

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  log EXPRESSION
  log

Examples

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

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See also

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Previous: lock Keywords Next: lstat
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