ภาพ:999 Perspective.png

จากวิกิพีเดีย สารานุกรมเสรี

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Contents

[edit] Summary

A view of 0.999... in rectangular perspective. Each character has a small but finite depth so that the image blends to solid black at infinity.

[edit] POV-Ray code

camera { 
    location <-9, .3, -5>
    up y*image_height right x*image_width angle 40 look_at <6, .3, 0>
}
background { rgb 1 }

#declare space = .54;
#declare depth = .003;
union {
    text { ttf "chalkboard.ttf", "0.9" depth, 0 translate -1.47*x }
    #declare n=0;
    #while (n<5000)
        text { ttf "chalkboard.ttf", "9", depth, 0 translate space*n*x }
        #declare n=n+1;
    #end
    box { <space*(n-1), -.025, 0>, <10000000, .665, depth> }
    pigment { color rgb 0 }
}

[edit] See also

[edit] Licensing

I, the author of this work, hereby publish 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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This file is licensed under the Creative Commons Attribution ShareAlike license versions 2.5, 2.0, and 1.0

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