Numerical analysis: 4th ed
Introduction to numerical analysis: 2nd edition
Introduction to numerical analysis: 2nd edition
Journal of Computational and Applied Mathematics
Advanced Engineering Mathematics: Maple Computer Guide
Advanced Engineering Mathematics: Maple Computer Guide
Numerical Methods
Comparison of Taylor finite difference and window finite difference and their application in FDTD
Journal of Computational and Applied Mathematics
A remainder formula of numerical differentiation for the generalized Lagrange interpolation
Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics
General explicit difference formulas for numerical differentiation
Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics
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Taylor series based finite difference approximations of derivatives of a function have already been presented in closed forms, with explicit formulas for their coefficients, However, those formulas were not derived mathematically and were based on observation of numerical results. In this paper, we provide a mathematical proof of those formulas by deriving them mathematically from the Taylor series.