def linearize(self, params, unknowns, resids):
        J = {}

        room_width = params['room_width']
        room_length = params['room_length']

        J['deflection','room_width'] = (-192.0 * E * I * TOTAL_LOAD_PSI) / ((5.0 * room_length**3) * (TOTAL_LOAD_PSI * room_width/2.0 + BEAM_WEIGHT_LBS_PER_IN)**2)
        J['deflection','room_length'] = (-1152.0 * E * I) / (5.0 * (2.0/(TOTAL_LOAD_PSI * room_width) + BEAM_WEIGHT_LBS_PER_IN) * room_length**4)

        return J
dataset/ETHPy150Open OpenMDAO/OpenMDAO/examples/beam_tutorial.py/Deflection.linearize/swapped operands of `/`