View source: R/rf_deriv_integral.R

deriv.rationalfun | R Documentation |

Calculate the derivative of a rational function. The returned value result is still an object of class "rationalfun".

## S3 method for class 'rationalfun' deriv(expr, ...)

`expr` |
an object of class "rationalfun" |

`...` |
not used in this function |

An object of class "rationalfun" representing the derivative of the original rational function.

`deriv.polynomial`

,
`deriv`

# (x + 1) / (x^2 + x + 1) r <- rationalfun(c(1, 1), c(1, 1, 1)) deriv(r)

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