File:Zeros1over2q8.png
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Original file (1,500 × 1,500 pixels, file size: 980 KB, MIME type: image/png)
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Summary
[edit]DescriptionZeros1over2q8.png |
English: Dynamic plane colored according to sign of 8-th iteration. It uses algorithm 9, order q=8. c = -0.75 |
Date | |
Source | Own work with use of program Mandel by Wolf Jung |
Author | Adam majewski |
Other versions |
|
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
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Summary
[edit]This image :
- is made by the program Mandel[1] by Wolf Jung ( algorithm 9 = zeros of qn(c) ) [2]
- shows rectangle part of dynamic plane of discrete dynamical system based on complex quadratic polynomial )( map )[3]
Color of pixel is related to position of : 8'th iteration of
where :
- is current pixel position
- is maximal number of iterations used for computing Julia set
- is number of iterations used for algorithm 9
- size of image is 8000 pixels ( use F5 or menu ). It is maximal value for the program
- corners[4] of rectangle are : and
Image Magic src code
[edit]Big image ( 8000x8000 pixels give 1.9 MB ) is downsized using Image Magic console tool :
convert d.png -resize 1500x1500 dasmall.png
It gives :
- smaller size
- bette quality ( subpixel accuracy )[5],
References
[edit]File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:04, 31 July 2023 | 1,500 × 1,500 (980 KB) | Obscure2020 (talk | contribs) | Optimized with OxiPNG and ZopfliPNG. | |
10:48, 12 December 2015 | 1,500 × 1,500 (1.22 MB) | Soul windsurfer (talk | contribs) | better quality | ||
08:35, 12 December 2015 | 1,500 × 1,500 (1.22 MB) | Soul windsurfer (talk | contribs) | better quality | ||
18:26, 30 November 2015 | 640 × 640 (53 KB) | Soul windsurfer (talk | contribs) | User created page with UploadWizard |
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