- In
classical geometry, a
radius (pl.:
radii or
radiuses) of a
circle or
sphere is any of the line
segments from its
center to its perimeter, and in more...
-
Remote Authentication Dial-In User
Service (
RADIUS) is a
networking protocol that
provides centralized authentication, authorization, and
accounting (AAA)...
- ellipsoid), the
radius ranges from a
maximum (equatorial
radius,
denoted a) of
about 6,378 km (3,963 mi) to a
minimum (polar
radius,
denoted b) of nearly...
- The
radius or
radial bone (pl.:
radii or
radiuses) is one of the two
large bones of the forearm, the
other being the ulna. It
extends from the lateral...
-
radius or the
gravitational radius is a
physical parameter in the
Schwarzschild solution to Einstein's
field equations that
corresponds to the
radius...
- Look up
Radius or
radius in Wiktionary, the free dictionary. A
radius is a
straight line or
distance from the
center to the edge of a curve.
Radius may also...
-
approximately 1.9885×1030 kg.
Although the
exact values for the luminosity,
radius, m**** parameter, and m**** may vary
slightly in the ****ure due to observational...
- In mathematics, the
radius of
convergence of a
power series is the
radius of the
largest disk at the
center of the
series in
which the
series converges...
- of
atomic radius. Four
widely used
definitions of
atomic radius are: Van der
Waals radius,
ionic radius,
metallic radius and
covalent radius. Typically...
- the
spectral radius of a
square matrix is the
maximum of the
absolute values of its eigenvalues. More generally, the
spectral radius of a
bounded linear...
