File:Bogenmass Weglaenge.svg
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Size of this PNG preview of this SVG file: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,560 × 1,920 pixels.
Original file (SVG file, nominally 800 × 600 pixels, file size: 1 KB)
Captions
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Summary
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| Description | vectorized version of w:de:Bild:Bogenmass Weglaenge.png |
| Date | |
| Source | self-made, from w:de:Bild:Bogenmass Weglaenge.png |
| Author | ttbya, original PNG by w:de:Benutzer:Christoph Mauerhofer |
| Other versions | w:de:Bild:Bogenmass Weglaenge.png |
W3C-validity not checked.
Licensing
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|
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. |
Original Code (PHP)
[edit]
<?php header('Content-type: image/svg+xml'); echo '<?xml version="1.0" encoding="utf-8" standalone="yes"?>';
function df($v){ return floor($v*100)/100; }
function lp() { echo '535.076,89.632'; }
function semicircle($r) {
for($i = 0; $i < 1.01; $i += 0.05) {
echo df(cos($i)*$r+400).",".df(-sin($i)*$r+300)." ";
}
} ?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" baseProfile="full"
width="800" height="600" viewBox="100 0 800 600" xmlns:svg="http://www.w3.org/2000/svg">
<style type="text/css"> text { font-size:40px; font-family:DejaVu Sans; font-style:italic; } </style>
<circle cx="400" cy="300" r="250" stroke="#000000" stroke-width="2" fill="none" />
<polyline fill="none" stroke-width="4" stroke="#FF0000" points="<?php semicircle(250);?>" />
<polyline fill="none" stroke-width="3" stroke="#FF4400" points="541,120 <?php lp(); ?> 565,90" />
<polyline fill="none" stroke-width="4" stroke="#004400" points="<?php semicircle(50);?>" />
<polyline fill="none" stroke-width="2" stroke="#000000" points="650,300 400,300 <?php lp();?>" />
<text x="450" y="270" fill="#004400">φ</text>
<text x="650" y="180" fill="#FF0000">s = b = rφ</text>
</svg>
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:52, 30 December 2007 | | 800 × 600 (1 KB) | Ttbya (talk | contribs) | {{Information |Description=vectorized version of w:de:Bild:Bogenmass Weglaenge.png |Source=self-made, from w:de:Bild:Bogenmass Weglaenge.png |Date=30 Dec 2007 |Author=ttbya, original PNG by w:de:Benutzer:Christoph Mauerhofer |Pe |
| 02:48, 30 December 2007 |  | 800 × 600 (1 KB) | Ttbya (talk | contribs) | {{Information |Description=vectorized version of w:de:Bild:Bogenmass Weglaenge.png |Source=self-made, from w:de:Bild:Bogenmass Weglaenge.png |Date=30 Dec 2007 |Author=ttbya, original PNG by w:de:Benutzer:Christoph Mauerhofer |Pe |
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