SpeedOfLight (Physical Constants Package Symbol)

SpeedOfLight is the speed of light in a vacuum, a universal constant.

SpeedOfSound (Physical Constants Package Symbol)

SpeedOfSound is the speed of sound at sea level in the standard atmosphere.

StefanConstant (Physical Constants Package Symbol)

StefanConstant is the Stefan\[Dash]Boltzmann constant, a universal constant of proportionality between the radiant emittance of a black body and the fourth power of the ...

ThomsonCrossSection (Physical Constants Package Symbol)

ThomsonCrossSection is the Thomson cross section, an atomic constant.

VacuumPermeability (Physical Constants Package Symbol)

VacuumPermeability is the permeability of vacuum, a universal constant.

VacuumPermittivity (Physical Constants Package Symbol)

VacuumPermittivity is the permittivity of vacuum, a universal constant.

Area (Polytopes Package Symbol)

Area[polygon] gives the area of polygon polygon, when the edges of polygon have unit length.

CircumscribedRadius (Polytopes Package Symbol)

CircumscribedRadius[polygon] gives the radius of a circumscribed circle of polygon polygon, when the edges of polygon have unit length.

Decagon (Polytopes Package Symbol)

Decagon is a regular polygon with ten edges, for use with polytope functions.

Digon (Polytopes Package Symbol)

Digon is a regular polygon with two edges, for use with polytope functions.