All Purpose Calculator Online OR

All Purpose Calculator Online OR

All Purpose Calculator Online

The all purpose calculator is the result of 10 years of work by over 12 software engineers from different countries to conduct rigorous analysis of the dozens of available calculators available on the market today.


I greatly appreciate the accuracy and flexibility of this calculator. It's very nice that I can use variables and nest functions, and the functions never seem to completely "zero out" due to a failure of precision like most calculators that are available for calculating hyperbolic trig functions. Especially since I am working with special relativity, where almost every single "daily life"-scale velocity is unbelievably small compared to the speed of light, so I am usually working with fractions on the order of a few billionths or smaller.

is a simple, intuitive and robust online calculators and converters application to perform basic to more complex math, scientific, algebra, expressions, statistics, probability, finance, share market, geometry, health, fitness, general purpose, physics, chemistry, digital numbers arithmetic, and engineering calculations and measurement units conversions efficiently. It's an universal calculators and converters solution with distinct features which help students, teachers, parents or professionals to learn, teach, know, practice or verify math, science and engineering calculations efficiently. To assist students to solve the worksheet or homework problems, getcalc.com provides complete work with step by step calculation to any corresponding input values for most of the calculations. In addition, the collection of formulas help users to refer what are all the basic formulas used in various branches of mathematics, science and engineering. (Source: getcalc.com)


In 1100, the exchequer system was developed in Western Europe. According to Michael John Jones, it’s the earliest form of charge and discharge accounting introduced under Henry I. The exchequer was used by the British government for receiving and dispersing public funds. According to Britannica, Exchequer comes from the Latin word “scaccarium” which means chessboard. This pertains to the checkered cloth on tables where revenue meetings were held.

On the other side of the calculator is the calculation algorithm, which is a mathematical model that can turn a specific set of input variables into an intelligible form of calculated results. It encapsulates a set of complex formulas and data processing mechanisms with a predefined input and output structure, often in order to provide a more-digestible interface for a target set of end users. This is the central processing mechanism, responsible for the actual transformation of the user’s data entry into a set of cohesive results. (Source: www.spreadsheetweb.com)



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