PHP Math

Free and open source PHP scripts about Math related classes
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    1384 total visits
    This class can be used to find prime numbers with the Sieve of Atkin algorithm.It can take a limit number and find all prime numbers smaller than the given limit.
  2. Arc Length
    2869 total visits
    The script Arc Length can be used measure the length of arc of circle that contains 3 given points. Arc Length takes the coordinates of three points and tries to fit them in a arc of circle. Then it calculates the length of that arc.
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    2148 total visits
    Trigonometric tools is the sine of an angle can be computed from the cosine or tangent, while the cosine from the sine and tangent. Requirements: PHP 5.0 or higher
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    2129 total visits
    Quadratic Equation Solver takes as parameters the coefficients a, b and c and the precision of the root values. The quadratic equation roots are calculated returned in an array. Requirements: PHP 5.0 or higher
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    2094 total visits
    xFraction can take as parameters fractional numbers represented in several ways, like array with numerator and denominator integer values, integer, floating point or string with a number. Operations such as adding, subtracting, multiplying, dividing, comparison, cancel, retrieving the canceled reciprocal fraction, can be performed. Requirements: PHP 5.0 or higher
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    1455 total visits
    MyBox takes the dimension of a package defined by its width, height and depth, and computes the volumetric weight.The volumetric weight can be displayed in Kg or pounds.Requirements: PHP 4.0 or higher
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    1814 total visits
    A specified number is taken as parameter and is returned formatted using the scientific notation with Scientific Format.Requirements: PHP 5.0 or higher
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    1763 total visits
    The coordinates of the four points required to draw the curve, need to be specified. Requirements: PHP
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    2093 total visits
    Dec 2 Roman Converter can convert numbers both ways from 1 to 10999. Requirements: PHP 5 or higher
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    1887 total visits
    Recursion is used for multiplying an integer number by all numbers with inferior values.Factorial and Euler Constant calculation can also calculate the Euler or Napier constant (e = 2,71...) with up to 15 iterations.Requirements: PHP 3.0 or higher
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    1487 total visits
    Bitmasks that are longer than 32 bits can be manipulated and the GMP PHP extension is not required for arbitrary bit length support. This absence of limits may encourage the storage of more complex data than merely true or false lists for those that are creative enough to figure it out.Although PHP programmers commonly rely on databases to do much ...
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    1787 total visits
    Fraction takes a numerator and denominator number and can perform basic operations with other fractional numbers such as addition, subtraction, multiplication and division. The resulting fraction can be simplified by dividing both the numerator and denominator by their common denominator.Requirements: PHP 5.0 or higher
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    1692 total visits
    Supported operations include adding, subtracting, multiplying and dividing.Requirements: PHP
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    1983 total visits
    Rational numbers are those numbers that can be represented as the ratio between two integer numbers. Any real number with a finite number decimal digits or that repeats a sequence of digits can be represented as a rational number.Adding, subtracting, multiplying and dividing are supported operations.The results of the operations are also rational numbers, simplified to eliminate any common factors ...
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    1994 total visits
    Composite Factoring takes a given integer number and determines a list of prime numbers that once multiplied by each other result in the original number.An array containing the prime number factors is returned.Requirements: PHP 5.0 or higher
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