Owner's manual

Command: FACTORMOD {X^'2 + 2 )
Result: (X+1)*(X-1)
FACTORS
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For a value or expression, returns a list of prime factors
and their multiplicities.
Arithmetic, 0®]])
A value or expression.
A list of prime factors of the value or expression, with
each factor followed by its multiplicity.
Exact mode must be set (flag -105 clear).
Numeric mode must not be set (flag -03 clear).
Find the prime factors of 100.
FACTORS(100)
{5 2. 2 2 . }
Find the irreducible factors of: .r" + 4x + 4
FACTORS (X''2 + 4*X+4 )
{X+2,2.}
FCOEF
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From an array of roots and multiplicities/poles, returns a
rational polynomial with a leading coefficient of 1, with
the specified set of roots or poles, and with the specified
multiplicities.
Arithmetic, 0(mTh) polynomial
An array of the form [Root 1, multiplicity/pole 1, Root 2,
Multiplicity/pole 2,.. ] The multiplicity/pole must be an
integer. A positive number signifies a multiplicity. A
negative number signifies a pole.
The rational polynomial with the specified roots and
multiplicities/poles.
Page 14-22
Computer Algebra Commands