So file(x) = 0. Acquiring the zeroes of this purpose is the same as solving this equation. Inside the paragraph just before, the zeroes of this operate are +one and −1, so They may be the solutions of this equation. We obtained this equation by subtracting the identical point https://financefeeds.com/whitebit-launches-hedge-mode-to-empower-copyright-futures-traders-with-advanced-risk-management-tools/