EvaluateEvenPolynomialFxP operation
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Namespace: Microsoft.Quantum.Arithmetic
Package: Microsoft.Quantum.Numerics
Evaluates an even polynomial in a fixed-point representation.
operation EvaluateEvenPolynomialFxP (coefficients : Double[], fpx : Microsoft.Quantum.Arithmetic.FixedPoint, result : Microsoft.Quantum.Arithmetic.FixedPoint) : Unit is Adj + Ctl
Input
coefficients : Double[]
Coefficients of the even polynomial as a double array, i.e., the array $[a_0, a_1, ..., a_k]$ for the even polynomial $P(x) = a_0 + a_1 x^2 + \cdots + a_k x^{2k}$.
fpx : FixedPoint
Input fixed-point number for which to evaluate the polynomial.
result : FixedPoint
Output fixed-point number which will hold $P(x)$. Must be in state $\ket{0}$ initially.
Output : Unit
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