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  • Secant method

    The secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f.

  • Second, third and other derivatives

    Evaluates first, second third and other derivatives of a single argument function

  • Shadow length

    Gives a vertical object shadow length for given coordinates and time. Also calculates shadow growth during whole day.

  • Shannon Entropy

    This online calculator computes Shannon entropy for a given event probability table and for a given message

  • Side length of a right triangle

    Calculates the side length of a right triangle from two other sides using Pythagorean theorem. Created by user's request

  • Side length of a triangle

    This calculator computes side length of a triangle given two sides and angle between them (law of cosines)

Solution of buckets and tank problem

This online calculator find a solution to the question how to fill tank with certain amount of water using two buckets of different size

Solution of buckets and tank problemCreative Commons Attribution/Share-Alike License 3.0 (Unported)

Sound Speed in Gases

This online calculator computes speed of sound in an ideal gas.

Sound Speed in GasesCreative Commons Attribution/Share-Alike License 3.0 (Unported)
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