File:Cut out view 03.png

Canon 20D Thumbnail English determination method: SHA-1

Description(55) Cut out view 03.png English: Canon 20D thumbnail picture Date 19 April 2005 (original upload date) Source Fir0002 (talk) (Uploads) Author

|Description=blank map of north and south america |Source=cut from a world blank map from wikisource |Date=03.05.2007 |Author=FB |Permission=free |other_versions=

names refer to en.wikipedia. Four different views of the Morin surface (with "passage barriers" cut out). What is meant here by "passage barrier"? It

opposing edge torus {sqrt(.64+Width*Width)/2,.03} // also made with a torus plane {<-1,0,0>,0} // with one half cut off. rotate <degrees(atan(Width/.8)),0,0>