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  2. List of open-source software for mathematics - Wikipedia

    en.wikipedia.org/wiki/List_of_open-source...

    The primary difference between a computer algebra system and a traditional calculator is the ability to deal with equations symbolically rather than numerically. The precise uses and capabilities of these systems differ greatly from one system to another, yet their purpose remains the same: manipulation of symbolic equations.

  3. List of numerical-analysis software - Wikipedia

    en.wikipedia.org/wiki/List_of_numerical-analysis...

    Sysquake is a computing environment with interactive graphics for mathematics, physics and engineering. Like other applications from Calerga , it is based on a MATLAB-compatible language. TK Solver is a mathematical modeling and problem-solving software system based on a declarative, rule-based language, commercialized by Universal Technical ...

  4. Friendly number - Wikipedia

    en.wikipedia.org/wiki/Friendly_number

    A number that is not part of any friendly pair is called solitary. The abundancy index of n is the rational number σ(n) / n, in which σ denotes the sum of divisors function. A number n is a friendly number if there exists m ≠ n such that σ(m) / m = σ(n) / n. Abundancy is not the same as abundance, which is defined as σ(n) − 2n.

  5. MathMagic - Wikipedia

    en.wikipedia.org/wiki/MathMagic

    In 2013, Adobe bundled a custom version of MathMagic to Adobe Captivate 7 for both macOS and Windows. [3] In September 2014, "MathMagic Lite for Windows" was released. [4] In 2022, the 64-bit versions of MathMagic for macOS were released in Universal binary format for both Intel Macs and M1 Apple silicon Macs. [citation needed]

  6. Microsoft Math Solver - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Math_Solver

    Microsoft Math contains features that are designed to assist in solving mathematics, science, and tech-related problems, as well as to educate the user. The application features such tools as a graphing calculator and a unit converter. It also includes a triangle solver and an equation solver that provides step-by-step solutions to each problem.

  7. Gauss circle problem - Wikipedia

    en.wikipedia.org/wiki/Gauss_circle_problem

    Since the equation of this circle is given in Cartesian coordinates by + =, the question is equivalently asking how many pairs of integers m and n there are such that m 2 + n 2 ≤ r 2 . {\displaystyle m^{2}+n^{2}\leq r^{2}.}

  8. Radial distribution function - Wikipedia

    en.wikipedia.org/wiki/Radial_distribution_function

    This similarity is not accidental; indeed, substituting in the relations above for the thermodynamic parameters (Equations 7, 9 and 10) yields the corresponding virial expansions. [7] The auxiliary function y ( r ) {\displaystyle y(r)} is known as the cavity distribution function . [ 5 ] :

  9. Scientific calculator - Wikipedia

    en.wikipedia.org/wiki/Scientific_calculator

    A scientific calculator is an electronic calculator, either desktop or handheld, designed to perform calculations using basic (addition, subtraction, multiplication, division) and advanced (trigonometric, hyperbolic, etc.) mathematical operations and functions.