Basic Functions
some basic functions in numerical analysis, you could use.
Usage
Functions
NumericalAnalysis.NthDerivative — MethodNthDrivative(f::Function, x::Real, n::Int)return the nth derivative value at x
NumericalAnalysis.TaylorPolynomials — MethodTaylorPolynomials(f::Function, x::Real, x₀::Real, n::Int)return the value of nth Taylor Ploynomial at x.
NumericalAnalysis.absolute_error — Methodabsolute_error(x, x̂)return the Absolute error of x and x̂
NumericalAnalysis.relative_error — Methodrelative_error(x, x̂)The relative error between X1 and X2
NumericalAnalysis.ξ — Methodξ(x₀, x)return the number ξ(x) bwteen x₀ and x.