## ams_version=1.0 Model Main_ex8_1_2 { Variable x1 { Range: nonnegative; } Variable objvar; Constraint e1 { Definition: { -(588600/POWER(10.8095222429746 - 4.21478541710781*cos((-2.09439333333333) + x1),6) - 1079.1/POWER(10.8095222429746 - 4.21478541710781*cos((- 2.09439333333333) + x1),3) + 600800/POWER(10.8095222429746 - 4.21478541710781*cos(x1),6) - 1071.5/POWER(10.8095222429746 - 4.21478541710781*cos(x1),3) + 481300/POWER(10.8095222429746 - 4.21478541710781*cos(2.09439333333333 + x1),6) - 1064.6/POWER( 10.8095222429746 - 4.21478541710781*cos(2.09439333333333 + x1),3)) + objvar = 0 } } Procedure MainInitialization { Body: { x1.upper := 6.28318; } } MathematicalProgram ex8_1_2 { Objective: objvar; Direction: minimize; Constraints: AllConstraints; Variables: AllVariables; Type: NLP; } Procedure MainExecution { Body: { solve ex8_1_2; } } Procedure MainTermination { Body: { return 1; } } }