I guess this should be `** (3/4)` and not `** 3/4`? https://github.com/suavecode/SUAVE/blob/dc46e127f04ce34733bd952d429f50e101fb3ad1/trunk/SUAVE/Methods/Noise/Fidelity_One/Propeller/compute_broadband_noise.py#:~:text=%2B%200.5)-,**3/4,-))/( 
