f=m.a (where we know m=5 and a=10)
let's say we have that function
but we also could've need
a=f/m (where we know F=10 m=2)
m=f/a(where we know F=10 a=4)
in another problem.
This means more and more functions for every other variable and also means that much error handling.
I don't know what's the term i need can you help?