These quantities represent a smile cost, namely the difference between the price computed with/without including the smile effect.

The quantity represents the new strength of the Dirac field.

Descartes professed that the abstract quantity a could represent length as well as an area.

The quantities μ represent the interactions between three particles.

The quantity represents the mixed components of the Riemann-Christoffel curvature tensor.

In this case, the quantity represents the joint partition function of identical systems.

Since there are 4π steradians on the surface of a sphere, the quantity represents the average power per unit solid angle.

The quantity represents the evolution of the yield surface.

The first quantity usually represents a part of, or a change in, the second quantity, which should be greater than zero.

These two quantities represent the signal as a vector relative to the lock-in reference oscillator.