File:Pentagonal-labyrinth.svg

Summary

Description A classical "Cretan" type of labyrinth in pentagonal form. For the basic square form of the Cretan labyrinth, see File:Cretan-labyrinth-square.svg .
Date
Source

Self-made graphic, converted from the following vector PostScript source code:

%!
306 396 translate .89 dup scale/plr{0.25 sub 2.47213472
12.5 mul mul dup 3 2 roll 72 mul 90 add dup 3 1 roll cos
mul 3 1 roll sin mul}def/P{/x exch def 4 x plr 3 x plr 2
x plr 1 x plr 0 x plr moveto 4{lineto}repeat closepath
stroke}def/xadd{0.5 sub 12.5 mul 3 2 roll add exch}def
12.5 setlinewidth 1 1 8{P}for 1 setgray
0 8.1 plr -1 xadd moveto 0 5.1 plr -1 xadd lineto stroke
0 4.1 plr -1 xadd moveto 0 1.1 plr -1 xadd lineto stroke
0 7.3 plr 1 xadd moveto 0 4.3 plr 1 xadd lineto stroke
0 3.3 plr 1 xadd moveto 0 0.3 plr 1 xadd lineto stroke
0 5.7 plr 3 xadd moveto 0 4.7 plr 3 xadd lineto stroke
0 1.7 plr 3 xadd moveto 0 0.7 plr 3 xadd lineto stroke
0 6.5 plr -3 xadd moveto 0 5.5 plr -3 xadd lineto stroke
0 2.5 plr -3 xadd moveto 0 1.5 plr -3 xadd lineto stroke
0 setgray 
0 7.9 plr 0 xadd moveto 0 0.8 plr 0 xadd lineto stroke
0 7.3 plr -2 xadd moveto 0 5.3 plr -2 xadd lineto stroke
0 3.3 plr -2 xadd moveto 0 1.3 plr -2 xadd lineto stroke
0 6.6 plr 2 xadd moveto 0 4.6 plr 2 xadd lineto stroke
0 2.6 plr 2 xadd moveto 0 0.6 plr 2 xadd lineto stroke
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Author AnonMoos

Licensing

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Category:Self-published work#Pentagonal-labyrinth.svgCategory:PD-self#Pentagonal-labyrinth.svg Category:Regular pentagons Category:Graphic labyrinths Category:Images with PostScript source code
Category:Graphic labyrinths Category:Images with PostScript source code Category:PD-self Category:Regular pentagons Category:Self-published work