Thank you for your bug report and taking the time to make Ubuntu better. I do actually think everything you need is already there: For converting degrees to radians you can use the general conversion mechanism present in the "advanced" mode -- In the box in the type left chose "Angles" -> "degrees" and in the one on the right chose "radians". Pi is also there, try the "π" button (also in "advanced" mode, above "=") or use Ctrl+P For arctan: The documentation says you can use "atan" but that apparently does not work. What does work however is using tan-¹ by typing "tan" and then pressing Ctrl+I for inversion.
I've mark the bug as invalid, please feel free to reopen it if you still think it should be filed as a bug. ** Changed in: gcalctool (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/817709 Title: missing buttons: pi, arcsin, arccos, arctan, arsinh,... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcalctool/+bug/817709/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs