![]() Why do we even have them? I think they are just there because that's how physical calculators appear. A large portion of the visible space ends up being used by these buttons. (- RobertAncell)Īdvanced modes are often seen as "scary" due to the overwhelming number of buttons. ![]() Note that GCalctool has an internal division between the GCalctool UI and the calculation engine so it would be suitable for embedding into other applications (was refactored for this purpose some time ago). Being able to store results (using a history and variables, M+, MR are horrible hangovers from old physical calculators).the answer from meters to feet or UDS to EUR) Providing a method of converting units (e.g.999999999 type answers to some calculations which is confusing) Being correct in base 10 (some calculators use base 2 internally and show.Using correct notation where possible (e.g.Supporting equations up to the complexity of polynomials. ![]() Features that I think a design should aim for are: GCalctool has been over time trying to push the envelope here (been stalled for some time though due to lack of developer effort). matlab) and a tool that is highly accessible to all users. There's also a challenge to get the right balance between a tool that is good at mathematics (e.g. One of the challenges of designing a modern calculator is to break out of the traditional "make a physical calculator on my screen" and make a tool that does useful calculations for the user. See the Calculator extension (- BastienNocera 10:11:49) People have been known to type calculations into Google (and I know I regularly use Google to do currency conversions). This is work in progress and needs discussion with the Calculator maintainer.įor the service mode, this extension shows one way of integrating the service. The second case is, perhaps, better handled by the on screen keyboard having a special calculation mode that can be automatically or easily invoked. I think the Calculator app is a good fit for the first and a somewhat poor (though capable) fit for the second.
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