Q: Which brands/makes would work for me? I live in Australia (Brisbane) and I need to get a scientific calculator capable of working with imaginary numbers and converting them from polar to rectangular form and back again. It can't have programming or
A: You Can Buy CASIO fx-991ES
1-integration
2-covert to POLAR and rectangular and trigonometric forms
it has natural display
and also covert from binary to decimal,octal and hexadecimal numbers
Description A handy, fast, reliable, precise tool if you need to perform complex mathematical calculations. Scientific Calculator Precision 45 is programmed in C#. All calculations are done in proprietary data type. The calculator handles mathematical formulas of any length and complexity. Calculation history can be stored into text file or printed. There are ten variables or constants available for storing often used numbers. Precision of calculations is 45 digits. Trigonometric, hyperbolic, inverse and combinatorial functions. Special numbers NaN, Uncertainty, and Infinity. The calculator follows classical approach when uncertainty of f(x) calculation is estimated by formula max|(derivative(f))|*|x*uncertainty(x)|, where maximum of function derivative is considered on interval [x-uncertainty(x),|x+uncertainty(x)],...
Scientific Calculator
Free math lessons and math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions ...
Scientific Calculator
Javascript calculator with basic scientific functions.
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Just took me a good hour to figure out how to use a scientific calculator