half-plane
التعريفات والمعاني
== English ==
=== Etymology ===
From half + plane.
=== Noun ===
half-plane (plural half-planes)
(mathematics) Either half of an infinite plane (divided by a straight line)
==== Translations ====
=== Further reading ===
“half-plane”, in OneLook Dictionary Search.
“half-plane, half plane, halfplane”, in Google Books Ngram Viewer.