exp - perldoc.perl.org Home > Language reference > Functions > exp Perl 5 version 22.4 documentation exp Perl functions A-Z | Perl functions by category | The 'perlfunc' manpage exp EXPR exp Returns e (the natural logarithm base) to the power of EXPR. If EXPR is omitted, gives exp($_).
Perl 5 version 22.4 documentation exp Perl functions A-Z | Perl functions by category | The 'perlfunc' manpage exp EXPR exp Returns e (the natural logarithm base) to the power of EXPR. If EXPR is omitted, gives exp($_).