I'm trying to write a function for a TI-Nspire cx cas calculator. I have to solve a large system, using the built-in `solve` function. I want to save the result of `solve` in some variables. For example, if the result is `u1=2 and u2=3`, I would like to store 2 and 3 respectively in the variables `u1` and `u2`. Does anyone know how to do this automatically in a program?