To reduce the Taylor error, especially near -1 and 1, the old 1980’s algorithm modify the coefficients with the Chebyshev polynomials approximation.
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...