cos atan Pow Pow asech x0 sec sqrt Add x7 -1.15782128234958 x4 
Mul Mul -1 sin atan Pow Pow asech x0 sec sqrt Add x7 -1.15782128234958 x4 Mul Mul Pow Pow asech x0 sec sqrt Add x7 -1.15782128234958 Add x4 -1 Mul x4 Mul Pow asech x0 Add sec sqrt Add x7 -1.15782128234958 -1 Mul sec sqrt Add x7 -1.15782128234958 Pow Mul Mul x0 x0 sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 -1 Pow Add 1 Mul Pow Pow asech x0 sec sqrt Add x7 -1.15782128234958 x4 Pow Pow asech x0 sec sqrt Add x7 -1.15782128234958 x4 -1 