exercise7:
Compare back_euler_lam() and back_euler.
0.0 [0.] [0.]
0.15707963267948966 [0.15633494] [0.15633494]
0.3141592653589793 [0.30891986] [0.30891986]
0.47123889803846897 [0.4538982] [0.4538982]
0.6283185307179586 [0.58770007] [0.58770007]
0.7853981633974483 [0.70703081] [0.70703081]
0.9424777960769379 [0.80895211] [0.80895211]
1.0995574287564276 [0.89095432] [0.89095432]
1.2566370614359172 [0.95101828] [0.95101828]
1.413716694115407 [0.98766501] [0.98766501]
1.5707963267948966 [0.99999215] [0.99999215]
1.7278759594743862 [0.98769617] [0.98769617]
1.8849555921538759 [0.95107983] [0.95107983]
2.0420352248333655 [0.89104474] [0.89104474]
2.199114857512855 [0.80906918] [0.80906918]
2.356194490192345 [0.70717165] [0.70717165]
2.5132741228718345 [0.58786121] [0.58786121]
2.670353755551324 [0.45407567] [0.45407567]
2.827433388230814 [0.30910928] [0.30910928]
2.9845130209103035 [0.1565316] [0.1565316]
3.141592653589793 [9.95877114e-05] [9.95877114e-05]
3.2986722862692828 [-0.15633488] [-0.15633488]
3.4557519189487724 [-0.30891986] [-0.30891986]
3.612831551628262 [-0.4538982] [-0.4538982]
3.7699111843077517 [-0.58770007] [-0.58770007]
3.9269908169872414 [-0.70703081] [-0.70703081]
4.084070449666731 [-0.80895211] [-0.80895211]
4.241150082346221 [-0.89095432] [-0.89095432]
4.39822971502571 [-0.95101828] [-0.95101828]
4.5553093477052 [-0.98766501] [-0.98766501]
4.71238898038469 [-0.99999215] [-0.99999215]
4.869468613064179 [-0.98769617] [-0.98769617]
5.026548245743669 [-0.95107983] [-0.95107983]
5.183627878423159 [-0.89104474] [-0.89104474]
5.340707511102648 [-0.80906918] [-0.80906918]
5.497787143782138 [-0.70717165] [-0.70717165]
5.654866776461628 [-0.58786121] [-0.58786121]
5.811946409141117 [-0.45407567] [-0.45407567]
5.969026041820607 [-0.30910928] [-0.30910928]
6.126105674500097 [-0.1565316] [-0.1565316]
6.283185307179586 [-9.95877114e-05] [-9.95877114e-05]
Graphics saved as "exercise7.jpg"