The Compact Scientific Calculator 45 application 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)].
Thus sin(2*pi)=0+-1E-54 and sin(2*1E20*pi)=0+-1E-34. As we see, the result’s accuracy degrades with growth of argument, but such approach allows to preserve all trigonometry facts like sin(even number*pi+x)=sin(x).
There are 10 constants available for storing frequently used numbers. Furthermore, you can type into Edit Formula window a correct mathematical expression of any length and complexity.
Here are some key features of "Compact Scientific Calculator 45":
· In the default mixed mode the calculator treats numbers as integers wherever it is possible. For example, 43! have an integer result with 53 digits.
· There are 10 variables (or constants) available for storing frequently used numbers.
· All calculation results are reflected in History rich-text-box, which can be saved in file or printed.
· 10 days trial
· Nag screen
What's New in This Release: [ read full changelog ]
· Version checker is added