SciPy

scipy.integrate.RK45.A

RK45.A = [array([0.2]), array([0.075, 0.225]), array([ 0.97777778, -3.73333333, 3.55555556]), array([ 2.95259869, -11.59579332, 9.82289285, -0.29080933]), array([ 2.84627525, -10.75757576, 8.90642272, 0.27840909, -0.2735313 ])]