FreePascal Math Functions

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Reference for unit 'math': Procedures and functions arccos arccosh arcosh arcsin arcsinh arctan2 arctanh arsinh artanh ceil ClearExceptions CompareValue cosecant cosh cot cotan csc cycletorad DegNormalize degtograd degtorad DivMod EnsureRange floor Frexp FutureValue GetExceptionMask GetPrecisionMode GetRoundMode gradtodeg gradtorad hypot ifthen InRange InterestRate intpower IsInfinite IsNan IsZero ldexp lnxp1 log10 log2 logn Max MaxIntValue maxvalue mean meanandstddev

Return inverse cosine Return inverse hyperbolic cosine Return inverse hyperbolic cosine Return inverse sine Return inverse hyperbolic sine Return arctangent of (y/x) Return inverse hyperbolic tangent Return inverse hyperbolic sine Return inverse hyperbolic tangent Return the lowest integer number greater than or equal to argument Clear Floating Point Unit exceptions Compare 2 values Calculate cosecant Return hyperbolic cosine Alias for Cotan Return cotangent Alias for cosecant  Convert cycle angle to radians angle Normalize an angle measured in de grees Convert degree angle to grads angle Convert degree angle to radians angle. Return DIV and MOD of arguments Change value to it falls in specified range. Return the largest integer smaller than or e qual to argument Return mantissa and exponent. Calculate the future value of an investment. Get the Floating Point Unit exception mask. Return the Floating Point Unit precision mode. Return the Floating Point Point Unit rounding mode . Convert grads angle to degrees angle Convert grads angle to radians angle Return hypotenuse of triangle Return one of two values, depending on a boolean condition Check whether value is in range. Calculate the interest rate value of an investment Return integer power power.. Check whether value is infinite Check whether value is Not a Number Check whether value is zero Return (2 to the power p) times x Return natural logarithm of 1+X Return 10-Based logarithm. Return 2-based logarithm Return N-based logarithm. Return largest of 2 values Return largest element in integer array Return largest value in array Return mean value of array Return mean and standard deviation of array

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Max MaxIntValue maxvalue mean meanandstddev Min MinIntValue minvalue momentskewkurtosis norm NumberOfPeriods Payment popnstddev popnvariance power

Return largest of 2 values Return largest element in integer array Return largest value in array Return mean value of array Return mean and standard deviation of array Return smallest of two values. Return smallest value in integer array Return smallest value in array Return 4 first moments of distribution Return Euclidian norm Calculate the number of periods for an investment Calculate the payment for an investment Return population variance Return population variance Return real power.

power(Float,Float):Float power(Int64,Int64):Int64 PresentValue radtocycle radtodeg radtograd randg RandomFrom RandomRange RoundTo SameValue sec secant SetExceptionMask SetPrecisionMode SetRoundMode Sign SimpleRoundTo sincos sinh stddev sum sumInt sumofsquares sumsandsquares tan tanh totalvariance variance

Calculate the present value given the future value of an investment. Convert radians angle to cycle angle Convert radians angle to degrees angle Convert radians angle to grads angle Return gaussian distributed random num ber. Return a random element of an array of numb ers Return a random number in a range Round to the specified number of digits Check whether 2 float values are the same Alias for secant  Calculate secant Set the Floating Point Unit exception mask. Set the Floating Point Unit precision mode. Set the Floating Point Unit rounding mode. Return sign of argument Round to the specified num ber of digits (rounding up if needed) Return sine and cosine of argument Return hyperbolic sine Return standard deviation of data Return sum of values Return the sum of an array of integers Return sum of squares of values Return sum and sum of squares of values. Return tangent Return hyperbolic tangent Return total varians of values Return variance of values

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