3 ms·
ECalc: Online Scientific Calculator
We've release a new version of our online scientific calculator called eCalc. We've spent a ton of time designing the user interface for this project as well as supporting full complex math calculation in both polar and rectangular formats. Also, we've created a Windows and Mac download for purchase that includes some additional features such as color schemes and a side bar.
Finally, my karma is not high enough to submit a poll, but eCalc supports both RPN and algebraic modes so I'd like to see what mode people prefer to use.
- proee 18y agoWe've release a new version of our online scientific calculator called eCalc. We've spent a ton of time designing the user interface for this project as well as supporting full complex math calculations in both polar and rectangular formats. Also, we've created a Windows and Mac download for purchase that includes some additional features such as color schemes and a side bar. Finally, my karma is not high enough to submit a poll, but eCalc supports both RPN and algebraic modes so I'd like to see what mode people prefer to use.
- khafra 18y agoI'll bet that you'll find Hacker News readers prefer RPN disproportionately, since it's closer to sexp evaluation (albeit, of course, postfix instead of prefix). I prefer it because I did all my math-schoolin' years ago on an HP 48G, which also served as a platform for my introduction to programming. I like the calculator; the only confusing part so far for me was that top row of controls--to me, they look like buttons, so I expect them to display what they'll do, instead of the current mode.