Delphi Math Functions
Also see efg's Mathematics Projects Page and Mathematics Reference Library.
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Constants math-related constants (pi, e, logarithm constants, ...), computer-related constants (MinDouble, MaxDouble. ...) |
| f(x) = cos(2x + 3) | General Math Functions arithmetic functions (ceil, floor, hypot, muldiv, poly, round, trunc, ...), logarithm/exponential functions (ln, log, log2, exp, power, ...), trigonometric functions (sin, cos, tan, arcsin, arccos, arctan, atan2, ...) conversions and formatting (FloatToStr, IntToStr, Format, Trim, ...), financial functions (NetPresentValue, Payment, SLNDepreciation, ...), sorting, discrete math (quicksort, insertion sort, equivalence classes, ...), miscellaneous (IsNaN, Get/Set87ControlWord, GetRoundMode, ...) |
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Engineering Mathematics hyperbolic functions (sinh, cosh, tanh, inverse functions, ...), special functions (bessel functions, beta, gamma, erf, ...), complex math and functions, linear algebra, matrices, eigenvalues, eigenvectors, digital signal processing, fourier transforms, FFTs ordinary and partial differential equations |
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Numerical Methods interpolation, extrapolation, numerical integration/derivatives, polynomials, functional evaluation, Chebyshev approximation, optimization (simplex, powell, ...), root finding, non-linear equations |
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Statistics and Probability statistics (min, max, sum, mean, stddev, skew, kurtosis, ...), probability (binomial, pnorm, randg, factorial, Stirling, ...) curve fitting, regression, least squares, data modeling |
| Secret Message | Cryptography and Multiple-Precision Arithmetic |
| ((A + B) * (C + D)) | Parsers and Mathematical Expression Evaluators |
| Notes: | 1. | Definitions for all Delphi Math unit functions are listed for quick reference. |
| 2. | Many of the functions listed here are Pascal functions, which should be easily translated to Delphi. |
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| 3. | Additional links can be found on many of the pages. |
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