Math-Derivative

Changes for version 1.00

9 Aug 2017
Add tests, more POD clean-up, send to CPAN. 18 Jul 2017
Add references for the central and forward difference methods.
Have not been able to find a reference for the second derivative difference method, annoyingly.
Minimum perl version set to 5.10.1. 17 Jul 2017
Added a forward difference approximation method (bug was filed for this as user Maitraya Baliyan was expecting it instead of the central difference approximation method that Derivative1() used).
Added names forwarddiff() and centraldiff() for export. Derivative1() is aliased to centraldiff(), so as not to break old code.
Likewise, seconddx() is now the exported name of the second derivative difference method, with Derivative2() aliased to it.
There is now an EXPORT tag, ':all'.
POD is more descriptive, has more examples, and uses the new names.

Numeric 1st and 2nd order differentiation

To install Math::Derivative, copy and paste the appropriate command in to your terminal.

cpanm Math::Derivative

perl -MCPAN -e shell
install Math::Derivative

For more information on module installation, please visit the detailed CPAN module installation guide.

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