I have a notebook which contain all the variables and defined functions. I want to do two tasks. As an example, I want to find the density and energy which have equations in terms of above mentioned variables and functions. If I write one code for these two tasks, it is a very large notebook. So, if I have separate notebooks for "variables and functions",density and energy, how can I connect each notebook so that they can run properly and give the result? Could anyone please help me to do this?
If you open and evaluate the 'functions and variables' notebook and then evaluate the second (or third or fourth) notebook everything should work fine. You can use
More detail here.