MachineError[f, x -> a] gives the error involved in evaluating f at x = a using machine arithmetic.
ElementToPolynomial[e, s] gives a polynomial in the symbol s corresponding to the field element e.ElementToPolynomial[f, s] gives the irreducible polynomial in s of the field ...
CentsToHertz[{i_1, i_2, ...}] converts a list of intervals i_1, i_2, ..., measured in cents to a list of frequencies measured in Hertz, beginning at 440 ...
HertzToCents[{freq_1, freq_2, ...}] converts a list of frequencies freq_1, freq_2, ..., measured in Hertz to a list of intervals measured in cents.
AccelerationDueToGravity is the acceleration of a body freely falling in a vacuum on Earth at sea level.
IcePoint
(Physical Constants Package Symbol) IcePoint is the temperature at which a mixture of air-saturated pure water and pure ice may exist in equilibrium at a pressure of one standard atmosphere.
SpeedOfLight is the speed of light in a vacuum, a universal constant.
SpeedOfSound is the speed of sound at sea level in the standard atmosphere.
Mathematica includes a wide selection of carefully chosen color schemes that can immediately be used throughout the Mathematica graphics and visualization system.
Mathematica's symbolic control objects include options that make it easy to optimize both appearance and functionality in arbitrarily sophisticated interfaces.