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Interpolation - Wikipedia
Interpolation (Definition, Formula) | Calculation with Examples
Linear interpolation - Wikipedia
Interpolation | Definition, Formula, Methods & Uses - BYJU'S
5: Interpolation - Mathematics LibreTexts
8: Interpolation - Mathematics LibreTexts
Interpolation | Data fitting, Approximation, Curve fitting | Britannica
5.1: Polynomial Interpolation - Mathematics LibreTexts
Interpolation -- from Wolfram MathWorld