________________ ________________ / sin(x) / sin(x) / 1 - ---------- + / 1 + ---------- \/ 1 + sin(x) \/ 1 - sin(x)
(1.0 + sin(x)/(1.0 - sin(x)))^0.5 + (1.0 - sin(x)/(1.0 + sin(x)))^0.5
____________ _____________ / 1 / -1 / ---------- + / ----------- \/ 1 + sin(x) \/ -1 + sin(x)
________________ _________________ / sin(x) / sin(x) / 1 - ---------- + / 1 - ----------- \/ 1 + sin(x) \/ -1 + sin(x)
____________ _____________ / 1 / -1 / ---------- + / ----------- \/ 1 + sin(x) \/ -1 + sin(x)