newRPL: all results mode?

[Nigel (UK)]

I like this idea but not as a default setting: usually only one root is required (e.g., when using Pythagoras). How about using a long press to bring up the function that returns a list?

For trig functions: inverse sine of 0.5 could return {30, 150} in degrees mode, but arbitrary multiples of 2 pi would be needed for complete generality. There's no reason why these couldn't be included, I suppose. Will you have multi-valued logarithms as well?

Nigel (UK)