Creating Version 3 for the 2019 offering of Modeling and Simulation.
Primary changes are:
Elimination of the unpack function
Removal of the turn_units_off hackery
Replacement of SciPy functions with implementations of Ralston's method, bisection for root finding, and golden section for maximization. These methods handle units and Vector objects.
Creating Version 3 for the 2019 offering of Modeling and Simulation.
Primary changes are: