NAME
Math::Symbolic::Constant - Constants in symbolic calculations
SYNOPSIS
use Math::Symbolic;DESCRIPTION
EXPORT
None by default.
METHODS
Constructor new
Takes hash reference of key-value pairs as argument. Special case: a value for the constant instead of the hash. Returns a Math::Symbolic::Constant.
Constructor zero
Arguments are treated as key-value pairs of object attributes. Returns a Math::Symbolic::Constant with value of 0.
Constructor one
Arguments are treated as key-value pairs of object attributes. Returns a Math::Symbolic::Constant with value of 1.
Constructor euler
Arguments are treated as key-value pairs of object attributes. Returns a Math::Symbolic::Constant with value of e, the Euler number. The object has its 'special' attribute set to 'euler'.
Method value
Optional argument: sets the object's value. Returns the object's value.
Method special
Optional argument: sets the object's special attribute. Returns the object's special attribute.
Method to_string
Returns a string representation of the constant.
Method term_type
Returns the type of the term. (T_CONSTANT)
AUTHOR
Steffen Mueller, <symbolic-module at steffen-mueller dot net>