パデ近似
sin  ( x ) ≈ ( 12671 / 4363920 ) x 5 − ( 2363 / 18183 ) x 3 + x 1 + ( 445 / 12122 ) x 2 + ( 601 / 872784 ) x 4 + ( 121 / 16662240 ) x 6 {\displaystyle \sin(x)\approx {\frac {(12671/4363920)x^{5}-(2363/18183)x^{3}+x}{1+(445/12122)x^{2}+(601/872784)x^{4}+(121/16662240)x^{6}}}}