Semi-Minor Axis - Ellipse
Specified Minimum Yield Strength (SMYS)
Force between two nearby magnetized surfaces (relative to flux density)
Compound lens' focal length (separated in air by some distance )
Annualizing the holding period return
NACA 4 Series Airfoils (symmetrical)
Thrust-to-Weight Ratio - Propeller-driven aircraft
Chezy formula
General Logistic Sigmoid Function
Torque (with angle)