Calculation idea

Prompt

I'm working on a calculation idea for unity lighting. The idea: When a calculation is made (1+1=2) we know all calculations around it by a order of magnitude from interpolation (0.1+0.1=0.2 etc), uneven numbers in between can be extrapolated. This way once one calculation is made, any and alll calculations after it can be inferred without actually doing the next calculation. What do you think? Provide a proper script/shader for the core logic