FNRATIONAL

FNRATIONAL = “rational” - A rational function \(f(x)=p(x)/q(x)\), where the coefficients of the \(p(x)\) and \(q(x)\) polynomials are specified with FNRationalSetNumerator() and FNRationalSetDenominator(), respectively.

Notes

The function will behave as a polynomial if only the numerator is given.

When working with matrix functions, the rational function should rather be interpreted as \(f(x)=q(x)^{-1}p(x)\).

See Also

FN: Mathematical Functions, FN, FNType, FNSetType(), FNRationalSetNumerator(), FNRationalSetDenominator()

Level

beginner

Location

src/sys/classes/fn/impls/rational/fnrational.c

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