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newton

zenith_float

Function newton 

Source 
pub fn newton<F, D>(
    f: F,
    df: D,
    x0: &ExactNum,
    tol: &ExactNum,
    max_iter: usize,
    p: usize,
    rm: RoundingMode,
    cc: &mut Consts,
) -> Option<ExactNum>
where
    F: FnMut(&ExactNum, usize, RoundingMode, &mut Consts) -> ExactNum,
    D: FnMut(&ExactNum, usize, RoundingMode, &mut Consts) -> ExactNum,
Expand description

Newton–Raphson from x0 with exact derivative df.