Calling the HP50g numeric solver from within RPL?

[Joe Horn]

An alternative on the 50g is to use 30 MENU to launch the soft-key menu-based HP-48 style numeric interactive solver, which I prefer over the 50g full-screen inform-box style solver. You must store your equation in 'EQ' before executing 30 MENU. It's awesome. Try it.

Little-known hidden feature of the 50g solvers: when solving takes a long time, press any key (except ON), and you'll be able to watch the solver at work. This is especially useful if the solver is slowly diverging instead of slowly converging... it lets you abort the process early instead of wasting time waiting when there would be no solution forthcoming anyhow.