Fontem paginae Planum (geometria) inspicere

{{pro pagina discretiva vide|Planum (discretiva)}}
[[Fasciculus:Intersecting planes.svg|thumb|[[Duo]] plana se in [[spatium|spatio]] [[tres|trium]] [[dimensio (mathematica)|dimensionum]] secant.]]

'''Planum''' sive '''planities'''<ref>[https://books.google.de/books?id=yJdOAAAAcAAJ&pg=PT2&lpg=PT2&dq=planities+geometria&source=bl&ots=hCC8nyQNMW&sig=n-cZfItTV6_3RKzD-bxVbpIGNik&hl=de&sa=X&ved=0ahUKEwj0l-GX1s7PAhUGWhQKHX8fAxoQ6AEIOjAI#v=onepage&q=planities%20geometria&f=false Lebensgeschichte des berühmten Mathematikers und Künstlers Peter Anichs. München 1767]</ref> in [[geometria]] et ergo in [[mathematica]] est aequa [[duo|duarum]] [[dimensio]]num [[superficies]]. Planum est in duabus dimensionibus comparatio proportioque<!-- =Anglice 'analog', verbum in Latinum ex Graeco "analogia" a Cicerone ipso conversum--> [[punctum (geometria)|puncti]] (nullius dimensionis), [[linea (mathematica)|lineae]] (unius dimensionis), et [[spatium|spatii]] (trium dimensionum). Plana oriri possunt ut subspatia spatii cuiusdam dimensionis altioris, sicut parietes conclavis, atque ea sui generis exsistere possunt, ut in [[Geometria Euclidea|geometria Euclideana]].<!--PLUS IN EN:-->

{{NexInt}}
* [[Euclides]]
* [[Hyperplanum]]
* [[Planum rotationis]]
* [[Sectio conica]]
* [[Semiplanum]]<!--
* [[Line-plane intersection]]
* [[Point on plane closest to origin]]
* [[Projective plane]]--->

==Notae==
<div class="references-small"><references/></div>

==Nexus externi==
*[http://ocurahominum.userweb.mwn.de/vol14.pdf JOHANNES KEPLER. GESAMMELTE WERKE]{{Nexus deficitur|date=October 2022 |bot=InternetArchiveBot |fix-attempted=yes }}
* "[http://mathworld.wolfram.com/Plane.html Plane]" apud ''Wolfram MathWorld''

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{{DEFAULTSORT:Planum (Geometria)}}
[[Categoria:Geometria Euclideana]]
[[Categoria:Notiones mathematicae]]

{{Myrias|Mathematica}}