Thread: [N9,N900] Qalculette, a QML "scientific" calculator (now in Ovi/testing)
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erendorn is offline erendorn
2012-01-09 , 18:02
Posts: 738 | Thanked: 983 times | Joined on Apr 2010 @ London
#3
Originally Posted by Casanunda View Post
Very nice!
tried it on my N900 and it looks like this is the calculator I will use most on it.

so far, this is the only calculator I know that has buttons in a size that I can easily press with my fingers (unlike "Almost TI85") but still has on very important button for me - the number Pi!

I need to calculate the area of a circle quite often, so this is great!

btw. (out of curiosity): how accurate (how many digits) does this calculator work in its calculations?
Thanks. The calculator is implemented in c++ with double precision and the math.h functions, so calculations use roughly 15 digits.
Then, the results are displayed troncated at a hardcoded (sorry) 6 digits (same for what you get in the clipboard).
Note that the memory function (using "resX") stores the full digits results.