Perl Programming/Keywords/log

< Perl Programming < Keywords

The `log` keyword

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

Syntax

  log EXPRESSION
  log

Examples

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

1
2

See also

exp

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