Version 2.1 Build 208

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**Declarations** Section, **ContinuedFraction** Function, **FactorNumberToVariantMatrix** Function, **FactorMatrixToExpr** Function, **FactorNumberToExpr** Function, **Fibonacci** Function, **FloatToFraction** Function, **GeneratePi** Function, **GreatestCommonDivisor** Function, **IsPrime** Function, **IsWithinPlusOrMinusOf** Function, **LeastCommonMultiple** Function, **NextEven** Function, **NextEvenSample** Sub, **NextNumber** Function, **NextNumberSample** Sub, **NextOdd** Function, **NextOddSample** Sub, **NextPrime** Function, **NextPrimeSample** Function, **NthPrime** Function, **NumComp** Function, **PreviousEven** Function, **PreviousEvenSample** Sub, **PreviousNumber** Function, **PreviousNumberSample** Sub, **PreviousOdd** Function, **PreviousOddSample** Sub, **PreviousPrime** Function, **PreviousPrimeSample** Function, **RangeComp** Function, **RationalDividend** Function, **RationalDivisor** Function, **RationalNumber** Function, **RationalToFraction** Function, **RationalToFractionString** Function, **SawtoothWave** Function, **SawtoothWaveSample** Sub, **SquareWave** Function, **SquareWaveSample** Sub, **TextPlot** Function, **TextPlotAsteriskSample** Sub, **TextPlotCosineSample** Sub, **TextPlotCubicSample** Sub, **TextPlotQuadraticSample** Sub, **TextPlotRandomSample** Sub, **TextPlotSineSample** Sub

**Declarations**Section**Continued Fraction**Function- "Evaluate Continued Fraction" Evaluates the continued fraction illustrated below.
**Factor Number To Variant Matrix**Function- Factor a number, filling an array with a list of prime factors and their powers.
**Factor Matrix To Expr**Function- "Factor Matrix To Algebraic Expression" Convert an array of FactorCount elements into a printable string. The FactorCount array represents the prime factors of a number along with the power of each factor.
**Factor Number To Expr**Function- "Factor Number To Algebraic Expression" Factor a number and return its prime factors in a string as an algebraic expression.
**Fibonacci**Function- Return the Nth Fibonacci number as specified in vX. Every Fibnonacci number is the sum of the previous two numbers in the sequence, except for the first two numbers which are both 1 (one). vX must be between 1 and 1476.
**Float To Fraction**Function- Convert a floating point number into a fractional number represented by a string.
**Generate Pi**Function- One (slow) method for generating Pi. We strongly suggest that you use the Pi property instead of calling this function.
**Greatest Common Divisor**Function- Return the largest number equally divisible by both numbers. Also known as GCD and Greatest Common Factor and GCF.
**Is Prime**Function- "Is Number Prime" Return true if a number is prime; return False otherwise.
**Is Within Plus Or Minus Of**Function- Return True if vCheck is within plus or minus vVariance of vTarget; return False otherwise. Summary: True if vTarget - vVariance <= vCheck <= vTarget + vVariance.
**Least Common Multiple**Function- Return the smallest number which is divisible by both arguments vX and vY. Also known as LCM.
**Next Even**Function- "Next Even Number" Returns the next larger even number.
**Next Even Sample**Sub- Print some samples of the NextEven function.
**Next Number**Function- Rounds vX up to the next largest number that is a multiple of vPrecision. vOffset is the start of the sequence of numbers and vPrecision is the step.
**Next Number Sample**Sub- Print some samples of the NextNumber function.
**Next Odd**Function- "Next Odd Number" Returns the next larger odd number.
**Next Odd Sample**Sub- Print some samples of the NextOdd function.
**Next Prime**Function- "Next Prime Number" Returns the next larger prime number. Returns the smallest prime number greater than the argument.
**Next Prime Sample**Function- Print some samples of the NextPrime function.
**Nth Prime**Function- "Nth Number Prime" Return the Nth number in the prime number sequence 2, 3, 5, 7, 11, etc.
**Num Comp**Function- "Number Compare" or "Numeric Comparison" Determine if one number is less than, equal to, or greater than the other. Returns -1 if A < B; 0 if A = B; 1 if A > B.
**Previous Even**Function- "Previous Even Number" Returns the next smaller even number.
**Previous Even Sample**Sub- Print some samples of the PreviousEven function.
**Previous Number**Function- Rounds vX down to the next smallest number that is a multiple of vPrecision. vOffset is the start of the sequence of numbers and vPrecision is the step.
**Previous Number Sample**Sub- Print some samples of the PreviousNumber function.
**Previous Odd**Function- "Previous Odd Number" Returns the next smaller odd number.
**Previous Odd Sample**Sub- Print some samples of the PreviousOdd function.
**Previous Prime**Function- "Previous Prime Number" Returns the previous, smaller prime number. Returns the largest prime number less than the argument.
**Previous Prime Sample**Function- Print some samples of the PreviousPrime function.
**Range Comp**Function- "Range Compare" or "Range Comparison" Determine is X is below, within, or above the range from A through B.
**Rational Dividend**Function- Return the dividend of the fractional part of the floating-point number vRational. Converts vRational to X+Y/Z (where X, Y, and X are all integers) then returns Y.
**Rational Divisor**Function- Return the divisor of the fractional part of the floating-point number vRational. Converts vRational to X+Y/Z (where X, Y, and X are all integers) then returns Z.
**Rational Number**Function- Return the integer part of the floating-point number vRational. Converts vRational to X+Y/Z (where X, Y, and X are all integers) then returns X. Same as calling the Visual Basic Fix function.
**Rational To Fraction**Function- "Rational Number To Fractional Components" Converts vRational to X+Y/Z (where X, Y, and X are all integers) then returns X, Y, and Z via arguments. Function returns True upon success and False upon failure.
**Rational To Fraction String**Function- "Rational Number To Fraction String" Converts vRational to X+Y/Z (where X, Y, and X are all integers) then returns that algebraic expression as a string.
**Sawtooth Wave**Function- Function whose plotted output resembles the teeth of a saw. Note that this function is offset from the origin.
**Sawtooth Wave Sample**Sub- Print some samples of the SawtoothWave function.
**Square Wave**Function- Function whose output resembles a square wave.
**Square Wave Sample**Sub- Print some samples of the SquareWave function.
**Text Plot**Function- Text plot of a series of X and Y numbers. vNums(1, n) is the X value; vNums(2, n) is the Y value.
**Text Plot Asterisk Sample**Sub- Print a bunch of straight lines that all cross at the origin. They look something like the asterisk character when plotted.
**Text Plot Cosine Sample**Sub- Plot F(X) = Cosine(X)
**Text Plot Cubic Sample**Sub- Plot F(X) = X ^ 3.
**Text Plot Quadratic Sample**Sub- Plot F(X) = X ^ 2.
**Text Plot Random Sample**Sub- Plot random X & Y values.
**Text Plot Sine Sample**Sub- Plot F(X) = Sine(X)

This Windows-based ActiveX DLL provides many useful routines through its function-bearing and data structure classes. Consult the Help file for more information, or call us at 1-310-472-3736. For the latest news and files, visit our home page on the World Wide Web: http://www.entisoft.com

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