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Title:VAN LAMOENOV IZREK
Authors:ID Žugman, Dominika (Author)
ID Hvala, Bojan (Mentor) More about this mentor... New window
Files:.pdf UNI_Zugman_Dominika_2012.pdf (1,89 MB)
MD5: 47DDC69AC2068148BAB0E23694A32C96
PID: 20.500.12556/dkum/d568339f-ef89-4ad8-94c3-d3cc0f42a694
 
Language:Slovenian
Work type:Undergraduate thesis
Typology:2.11 - Undergraduate Thesis
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:V diplomskem delu dokažemo van Lamoenov izrek, ki pravi, da središča očtranih krogov šestih trikotnikov, na katere težiščnice razdelijo dani trikotnik ABC, ležijo na krožnici. Kasneje vpeljemo enačbo stožnice skozi pet točk in omenimo Pascalov izrek na stožnicah. Nato preverimo dejstvo, da šest točk v ravnini vedno leži na krivulji drugega reda v primeru, ko so nosilke nasprotnih stranic šestcikla vzporedne. Kasneje s pomočjo omenjenih rezultatov dokažemo posplošitve van Lamoenovega izreka.
Keywords:Van Lamoenov izrek, središče trikotniku očrtane krožnice, težišče, višinska točka.
Place of publishing:Maribor
Publisher:[D. Žugman]
Year of publishing:2012
PID:20.500.12556/DKUM-23975 New window
UDC:51(043.2)
COBISS.SI-ID:19202056 New window
NUK URN:URN:SI:UM:DK:X7LTL4FX
Publication date in DKUM:12.06.2012
Views:2488
Downloads:158
Metadata:XML DC-XML DC-RDF
Categories:FNM
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Secondary language

Language:English
Title:VAN LAMOEN'S THEOREM
Abstract:In this graduate thesis we present and prove the van Lamoen's theorem which states that if we split a triangle into a cevasix configuration with three medians the circumcenter of the inner six triangles are concyclic. In continuation we introduce the conic equasion through five points and mention the Pascal theorem on conics. Then we verify the fact that six points on a plane always lie on a conic when the opposite sides of a hexagon are parallel. With the help of the aforementioned results we can later prove the generalizations of the van Lamoen's theorem.
Keywords:Van Lamoen's Theorem, circumcenter, centroid, orthocenter.


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