I see a lot of confusion about the #ICP supply and inflation rate. If you are projecting the supply forward just add the undisbursed maturity at y(0) and use the formula:
“Total supply Y(n) = Total supply Y(n-1) * (1 + Node provider reward Y(n) % + Voting Reward Y(n) %) - ICP burned Y(n)”
This is a conservative and easy way to calculate.