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  2. Little Professor - Wikipedia

    en.wikipedia.org/wiki/Little_Professor

    The Little Professor is a backwards-functioning calculator designed for children ages 5 to 9. Instead of providing the answer to a mathematical expression entered by the user, it generates unsolved expressions and prompts the user for the answer.

  3. List of concept- and mind-mapping software - Wikipedia

    en.wikipedia.org/wiki/List_of_concept-_and_mind...

    Calculation feature and Excel integration; Optimized for project management; Advanced filter function; OmniGraffle: The Omni Group: OS X, iOS: Prezi: Prezi Inc. Web application, Windows: Presentation software that supports free form placement and zooming on a single sheet; Offers Android, iPhone and iPad applications work both offline and in ...

  4. Calculator - Wikipedia

    en.wikipedia.org/wiki/Calculator

    As a result, the use of calculators is to be included as part of a review of the Curriculum. [54] In the United States, many math educators and boards of education have enthusiastically endorsed the National Council of Teachers of Mathematics (NCTM) standards and actively promoted the use of classroom calculators from kindergarten through high ...

  5. 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.

  6. Tux Paint - Wikipedia

    en.wikipedia.org/wiki/Tux_Paint

    Tux Paint was initially created for the Linux operating system, as there was no suitable drawing program for young children available for Linux at that time. [3] It is written in the C programming language and uses various free and open source helper libraries, including the Simple DirectMedia Layer (SDL), and has since been made available for Microsoft Windows, Apple macOS, Android, Haiku ...

  7. Mental calculation - Wikipedia

    en.wikipedia.org/wiki/Mental_calculation

    Mental calculation consists of arithmetical calculations using only the human brain, with no help from any supplies (such as pencil and paper) or devices such as a calculator. People may use mental calculation when computing tools are not available, when it is faster than other means of calculation (such as conventional educational institution ...

  8. Mathematical software - Wikipedia

    en.wikipedia.org/wiki/Mathematical_software

    A solver is a piece of mathematical software, possibly in the form of a stand-alone computer program or as a software library, that 'solves' a mathematical problem.A solver takes problem descriptions in some sort of generic form and calculates their solution.

  9. Software calculator - Wikipedia

    en.wikipedia.org/wiki/Software_calculator

    A software calculator is a calculator that has been implemented as a computer program, rather than as a physical hardware device. They are among the simpler interactive software tools, and, as such, they provide operations for the user to select one at a time. They can be used to perform any process that consists of a sequence of steps each of ...