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College Scientific Calculator 27

Scientific calculator for scientists, engineers, teachers, and students.


Last Week downloads: 1
Total downloads: 351
  • Last Updated: Nov 27, 2012
  • License: Shareware $11.00
  • OS: Windows 7/Vista/2003/XP/2000/98
  • Requirements: No special requirements

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4 out of 5 based on 1 ratings for College Scientific Calculator 27

For College Scientific Calculator 27's description


College Scientific Calculator 27 is a Home & Education software developed by Tvalx. After our trial and test, the software is proved to be official, secure and free. Here is the official description for College Scientific Calculator 27:

Edit By BS Editor: This is a product which can be found most useful by scientists, engineers, professors, and students.

This 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)]. Thus sin(2*pi)=0+-1E-27 and sin(2*1E20*pi)=0+-1E-7. 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). Calculators with multi-precision allows to calculate sin of big argument, like 1E40, with any precision, but cannot calculate sin(1E40*pi) since they don’t have pi. The pi becomes for them a “floating” number with arbitrary precision. It seems strange, because 2*pi corresponds to one rotation and counting rotations is much easier then measuring 1E40 radians.

In the Default mixed mode The Calculator treats numbers as integers wherever it is possible. For example, 32! have an integer result with 36 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.
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Please be aware that Brothersoft do not supply any crack, patches, serial numbers or keygen for College Scientific Calculator 27,and please consult directly with program authors for any problem with College Scientific Calculator 27.