File:V-E+F=2 Proof Illustration.svg
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Size of this PNG preview of this SVG file: 459 × 119 pixels. Other resolutions: 320 × 83 pixels | 640 × 166 pixels | 1,024 × 265 pixels | 1,280 × 332 pixels | 2,560 × 664 pixels.
Original file (SVG file, nominally 459 × 119 pixels, file size: 5 KB)
Summary
This vector image was created with MetaPost.
Source code
PostScript code
beginfig(1)
pair A[], B[], C[];
A[0]:=(1cm, 1cm); A[1]:=(5cm, 1cm);
A[2]:=(5cm, 5cm); A[3]:=(1cm, 5cm);
A[4]:=(2cm, 2cm); A[5]:=(4cm, 2cm);
A[6]:=(4cm, 4cm); A[7]:=(2cm, 4cm);
for i = 0 upto 7:
draw A[i] withpen pencircle scaled 6pt;
B[i] = A[i] + (6cm, 0cm);
draw B[i] withpen pencircle scaled 6pt;
C[i] = A[i] + (12cm, 0cm);
draw C[i] withpen pencircle scaled 6pt;
endfor;
draw A[0]--A[1]--A[2]--A[3]--cycle;
draw A[4]--A[5]--A[6]--A[7]--cycle;
draw A[0]--A[4]; draw A[1]--A[5];
draw A[2]--A[6]; draw A[3]--A[7];
draw B[0]--B[1] dashed evenly;
draw B[1]--B[2]--B[3]--B[0];
draw B[4]--B[5]--B[6]--B[7]--cycle;
draw B[0]--B[4];
draw B[1]--B[5]; draw B[2]--B[6];
draw B[3]--B[7]; draw B[4]--B[6];
draw B[0]--B[5];
draw B[1]--B[6]; draw B[2]--B[7];
draw B[3]--B[4];
draw C[1]--C[2]--C[3];
draw C[4]--C[5]--C[6]--C[7]--cycle;
draw C[0]--C[4] dashed evenly;
draw C[1]--C[5]; draw C[2]--C[6];
draw C[3]--C[7]; draw C[4]--C[6];
draw C[0]--C[5] dashed evenly;
draw C[1]--C[6]; draw C[2]--C[7];
draw C[3]--C[4];
endfig;
end;
Licensing
|
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. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:00, 14 April 2006 | | 459 × 119 (5 KB) | wikimediacommons>Maggu | Generated from the following MetaPost code: <pre> beginfig(1) pair A[], B[], C[]; A[0]:=(1cm, 1cm); A[1]:=(5cm, 1cm); A[2]:=(5cm, 5cm); A[3]:=(1cm, 5cm); A[4]:=(2cm, 2cm); A[5]:=(4cm, 2cm); A[6]:=(4cm, 4cm); A[7]:=(2cm, 4cm); f |
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