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College Scientific Calculator 27

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

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October 22, 2015, 07:46 GMT

College Scientific Calculator 27 screenshotThis calculator follows the classical method when trouble of f(x) calculation is supposed by formula max|(derivative(f))|*|x*uncertainty(x)|, where maximum of action 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 you see, the result’s precision degrades with growth of argument, but such approach enables to preserve all trigonometry facts like sin (even number*pi+x)=sin(x). Calculators with multi precision enables to compute sin of large argument, like 1E40, with any accuracy, but can not compute sin (1E40*pi) since they don’t have pi. The pi evolves into a “floating” sum with random mprecision. It seems odd, because 2*pi correlates to one rotation and calculate rotations is much simpler then measuring 1E40 radians.


  • Full featured.


  • Not very intuitive.
Product Homepage College Scientific Calculator 27
Date Updated
Version Date December 05, 2012, 08:33 GMT
License Free to try (Shareware)
Last Week Downloads 3
All Time Downloads 1,608
Filename CollegeScientificCalculator27.exe
Filesize 1.3MB
MD5 Checksum E427E69961EE1B5160110A85BFEF8226
OS Support Windows All

100% CLEAN Certification

BadgeCollege Scientific Calculator 27 has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
College Scientific Calculator 27 December 05, 2012 - Latest Version
College Scientific Calculator 27 September 14, 2012
College Scientific Calculator 27 October 21, 2009
College Scientific Calculator 27 October 08, 2009
College Scientific Calculator 27 September 17, 2009

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