So file(x) = 0. Locating the zeroes of this function is the same as solving this equation. While in the paragraph just before, the zeroes of this perform are +1 and −1, so They are really the solutions of this equation. We obtained this equation by subtracting the exact https://financefeeds.com/allnodes-launches-bare-metal-servers-for-solana-validators-and-builders/