Halfway through your article and I 100% agree with all your complaints. I compulsively carry my T1-84 calculator everywhere since it feels like such an annoyance to have to resort to using any generic desktop calculator.
ETA: I am very impressed by your calculator so far. I thought my tmux + ipython setup was good, but this shows that I just didn't think about the possibilities of what a proper calculator app could bring to the table.
ETA: I am very impressed by your calculator so far. I thought my tmux + ipython setup was good, but this shows that I just didn't think about the possibilities of what a proper calculator app could bring to the table.