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Monomial - Perl module implmenting an algebraic monomial
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Monomial - Perl module implmenting an algebraic monomial
- new
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Return a reference to a new Monomial object.
- copy OBJREF
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Perform a deep copy of the object referred to by OBJREF.
- coefficient VALUE
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- coefficient
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Retrieve the value of the coefficient. If a value is passed, it is assigned as the new value.
- variables
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- variables HASH
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Retrieve the value of the variables hash. If a value is passed, it is assigned as the new value.
- varOrder
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- varOrder ARRAYREF
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Retrieve the value of the variable ordering array reference. If a value is passed, it is assigned as the new value.
- fromString STRING
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Construct the state of the object from an expression.
- toString
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Build an algebraic expression string representing the monomial.
- getSignature
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Create a signature for a monomial such that any two monomials with the same exponents have the same signature.
- getTotalDegree
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Get the sum the exponents for each variable in the monomial.
- canDivide OBJREF
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Determine if the input monomial can divide this monomial.
- add OBJREF
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Add this monial to the input monomial and return the sum.
- divide OBJREF
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Divide this monomial by the input monomial and return the quotient.
- mult OBJREF
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Multiply this monomial by the input monomial and return the product.
- coeff_to_ND
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Constructs an array containing the numerator and denominator of the coefficient.
- coeff_from_ND ARRAYREF
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Given an array ref containing numerator and denominator, this method builds the coefficient from the numerator and denominator passed in. The coefficient will be a string if the ratio is non-integer, otherwise it will be reduced to the integer and be a scalar.
- reduceCoefficient
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Determines if the coefficient can be simplified to a simpler (smaller) numerator/denominator pair.
- reduceVariables
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Determines if any variables can be removed from the monomials based on exponent values.
- getLCM OBJREF
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Given a monomial, determine the LCM of this monomial with the input monomial and return it.
Brian Guarraci <bguarrac@hotmail.com>
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Monomial - Perl module implmenting an algebraic monomial
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