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    Lightbulb Expression Calculator 1.1 (Android 2.1+)

    Introducing the all new very handy calculator! It will be useful to students and researchers, as well as all those who have to work to engage non-numeric computation.
    Requires Android 2.1 or higher!



    This calculator provides the following features:
    1. Standard calculation
    2. Calculation using different functions (trigonometric, inverse trigonometric supported)
    3. Calculations using variables with user-defined values. You can set variable to numeric value or to another expression (like "sin(x)+2*cos(x)).
    4. Calculaion using variables without values (expression calculation).
    5. Calculation with user-defined precision

    Available functions
    Trigonometric (radians):
    sin(x),cos(x),tg(x),ctg(x)
    Inverse trigonometric (result in radians):
    sin(x), acos(x),atg(x),actg(x),
    Common
    abs(x), exp(x),log(x, y),ln(x),log2(x),log10(x)

    This application is in beta-test mode. If an error occurs, please notify the author by email
    Download page:
    https://play.google.com/store/apps/d...=com.leid.calc

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