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Neper's Circle AKA Neper's Pentagram is a guide to applying Napier's Rules in spherical geometry.

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• (del) (cur) 16:17, 19 December 2005 . . Arif Zaman (Talk) . . 598x367 (4859 bytes) (I just used the image file that was already on this page, and edited it to the extent of putting bars over the letters that did not have bars, and removing bars from the letters that did have bars. I claim no rights to my modifications. Whatever the PD )
• (del) (rev) 08:28, 1 November 2005 . . Eroica ( en:User_talk:Eroica Talk) . . 598x367 (13935 bytes) (Created by me by editing the previous (incorrect) image on this page Maksim 18:16, 18 March 2006 (UTC))
• (del) (rev) 04:43, 31 March 2005 . . en:User:Wikkrockiana Wikkrockiana ( en:User_talk:Wikkrockiana Talk) . . 598x367 (9947 bytes) (Neper's Circle AKA Neper's Pentagram is a guide to applying Napier's Rules in spherical geometry { { GFDL } })

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