Image:Heptagonbuilding.png

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Description

Technical Drawing, Heptagon construction, Drafting the Heptagon in this case is done by dividing the circunference in seven equal parts. As shown in the graphic. Warning: This is not a construction of a regular heptagon. The angle each side subtends at the centre is about one-tenth of a degree too small (see talk page of heptagon on english wikipedia), and so the circumference is not divided into 7 equal parts. A pure compass+straightedge construction of a regular heptagon is not possible.
Source

Myself
Date

June - July 07
Author

John Manuel
Permission
(Reusing this image)

Own work, attribution required (Multi-license with GFDL and Creative Commons CC-BY 2.5)

[edit] Source

English: Made and uploaded by John Manuel - JMK.
Español: Hecho y subido por John Manuel - JMK.
Français : Réalisé et mis en ligne par John Manuel - JMK.
Italiano: File fatto e caricato da John Manuel-JMK.
Português: Feito e carregato por JohnManuel - JMK
Runa Simi: Kaytaqa JohnManuel - JMK tiksirqan yaparqan ima.


[edit] Licensing

I, JohnManuel, the copyright holder of this work, has published or hereby publishes it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation license".

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Date/TimeDimensionsUserComment
current03:43, 7 August 20071,073×644 (123 KB)JohnManuel ({{Information |Description=photos from New York, & Kew Gardens. Drafting the Heptagon |Source=Myself |Date=June - July 07 |Author=John Manuel |Permission=Own work, attribution required (Multi-license with GFDL and Creative Commons CC-BY 2.5) |other_versio)
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