plane |
halfplane |
As nouns the difference between plane and halfplane
is that
plane is a level or flat surface while
halfplane is either half of an infinite plane (divided by a straight line.
As an adjective plane
is of a surface: flat or level.
As a verb plane
is to smooth (wood) with a plane.
infinite |
halfplane |
As nouns the difference between infinite and halfplane
is that
infinite is infinity, endlessness while
halfplane is (mathematics) either half of an infinite plane (divided by a straight line).
half |
halfplane |
As nouns the difference between half and halfplane
is that
half is one of two usually roughly equal parts into which anything may be divided, or considered as divided; — sometimes followed by of; as, a
half of an apple while
halfplane is (mathematics) either half of an infinite plane (divided by a straight line).
As an adjective half
is consisting of a moiety, or half (1/2, 50%).
As an adverb half
is in two equal parts or to an equal degree; in some part approximating a half; partially; imperfectly.
As a verb half
is to halve.
As a preposition half
is a half-hour after, thirty minutes after (
used with the number of the hour).