Definition of Principal point. Meaning of Principal point. Synonyms of Principal point
Here you will find one or more explanations in English for the word Principal point. Also in the bottom left of the page several parts of wikipedia pages related to the word Principal point and, of course, Principal point synonyms and on the right images related to the word Principal point.
Definition of Principal point
Principal pointPrincipal Prin"ci*pal, a. [F., from L. principalis. See
1. Highest in rank, authority, character, importance, or
degree; most considerable or important; chief; main; as,
the principal officers of a Government; the principal men
of a state; the principal productions of a country; the
principal arguments in a case.
Wisdom is the principal thing. --Prov. iv. 7.
2. Of or pertaining to a prince; princely. [A Latinism]
Principal axis. See Axis of a curve, under Axis.
Principal axes of a quadric (Geom.), three lines in which
the principal planes of the solid intersect two and two,
as in an ellipsoid.
Principal challenge. (Law) See under Challenge.
Principal plane. See Plane of projection
(a), under Plane.
Principal of a quadric (Geom.), three planes each of which
is at right angles to the other two, and bisects all
chords of the quadric perpendicular to the plane, as in an
Principal point (Persp.), the projection of the point of
sight upon the plane of projection.
Principal ray (Persp.), the line drawn through the point of
sight perpendicular to the perspective plane.
Principal section (Crystallog.), a plane passing through
the optical axis of a crystal.
Meaning of Principal point from wikipedia
- Prin****l point
to: Prin****l point
(optics), in optics Pinhole camera
of the pinhole
camera, in the analysis...
- of the medium. For a thin lens in air, the prin****l planes
both lie at the location
of the lens. The point where
axis is sometimes...
(academia), the chief executive
of a university Prin****l
(education), the head teacher
of a primary
geometry, the two prin****l curvatures
at a given point
of a surface
are the eigenvalues
of the shape operator
at the point
. They measure
to: In Philippine
of the Prin****lía In Roman
history, certain military
officers, see Auxilia#Junior officers
- confusion" criterion. A prin****l focus
or focal point
is a special
focus: For a lens, or a spherical
mirror, it is a point
- "The Prin****l
and the Pauper" is the second episode
of The Simpsons' ninth
season. It first aired
on the Fox network
in the United States
- used for dimensionality reduction
each data point
onto only the first
few prin****l components
lower-dimensional data while
- The prin****l
–agent problem, in political science
as agency dilemma
or the agency
when one person
axis may refer
to: One of the two prin****l
axes of a hyperbola Prin****l
axis (mechanics) Aircraft prin****l
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