Only 3 abbreviated screens of keys. Scientific calculator view has so few functions and has no LN / EXP keys. When I search the net, screen shots of native calculator on other BB10 devices show much richer app. Keep thinking I'm missing a setting, but can't locate anything.
Swipe left to right. Logs are there on my passport, should be identical.
Edit: just saw you wrote ln and exp. Ln is lnt I think, and the third screen has e
The screen view of calculator is different on classic. Seconds after posting my ignorance, I found what I had missed. On scientific calc view, press FN key to see additional keys. Helpful. Not 100% intuitive. Happy now.