File:Monohedral pentagonal tiling 4, 1, 1(M), T100 (1).png
Monohedral_pentagonal_tiling_4,_1,_1(M),_T100_(1).png (300 × 300 pixels, file size: 9 KB, MIME type: image/png)
Captions
This image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with
{{vector version available|new image name}} .
It is recommended to name the SVG file “Monohedral pentagonal tiling 4, 1, 1(M), T100 (1).svg”—then the template Vector version available (or Vva) does not need the new image name parameter. |
Summary[edit]
DescriptionMonohedral pentagonal tiling 4, 1, 1(M), T100 (1).png |
English: One of a series of monohedral pentagonal tiling patterns – tilings of the plane that are composed of identical pentagonal tiles (allowing mirror image tiles).
General information about this series of files: Colouring of static images (png files). Tiles that are equivalent under translation/rotation are coloured the same. Almost all tiling patterns in this series incorporate asymmetrical tiles (not superimposable on their mirror image). These are designated “right-handed” or “left-handed”. Right-handed colours are: rh1 = yellow, rh2 = dark blue, rh3 = dark red, rh4 = dark grey, rh5 = dark purple, rh6 = dark brown, rh7 = dark turquoise rh8 = dark cream Left-handed colours are: lh1 = green, lh2 = light blue, lh3 = light red, lh4 = light grey, lh5 = light purple, lh6 = light brown, lh7 = light turquoise, lh8 = light cream The most frequent handedness within the repeating cell of the tiling pattern is designated right-handed, and the other (if any) left-handed, or if there are the same number of tiles of each handedness then this choice is made arbitrarily. If the tiling pattern as a whole is symmetrical (superimposable on its mirror image, with appropriate translation/rotation), then the colours used are rh1 … rhn and lh1 … lhn, where the tiles coloured lhi are the mirrors of rhi (for example, green tiles are the mirrors of yellow, light blue tiles are the mirrors of dark blue, and so on). Otherwise, the colours are rh1 … rhn and, if any left-handed tiles, lhn+1 … lhm, for appropriate n and m. In the infrequent case (in this series) of symmetrical tiles, these are coloured right-handed, unless additional tile equivalences arise under reflection of the whole tiling, in which case right- and left-handed mirror colours are used as for asymmetrical tiles. In the latter case, if a symmetrical tile maps to itself on reflection then the “right-handed” colour is used. File names. Files are named “monohedral pentagonal tiling cell_size, num_rh_colours, num_lh_colours, Ttypes (seq)”, where cell_size is the number of tiles in the minimal repeating cell. num_rh_colours and num_lh_colours are respectively the number of different right-handed and left-handed colours in the tiling, as described above. num_lh_colours may be zero. “(M)” after num_lh_colours denotes that the left-handed tiles mirror the right-handed in the pairs yellow – green, dark blue – light blue, etc., as described above. types is the tile type(s). Tile types 1 through 15 are as explained at https://en.wikipedia.org/wiki/Pentagonal_tiling. Type 100 has adjacent vertices summing to 360 degrees. Types 101 through 111 are various types in which non-adjacent vertices sum to 360 degrees. seq is a sequence number to differentiate file names that would otherwise be identical; this is present as “(1)” even if there is only one file of that name. Animated images (gif files). These are provided when the tiling pattern allows one or more degrees of freedom; they show a representative range of tile shapes. These are coloured for aesthetic reasons only. Apart from the extension, the animated file name is the same as the corresponding static file. The file name parameters apply to the general case for the pattern, and individual special cases that the animation may pass through may differ (for example, may satisfy additional types). |
Date | |
Source | Own work |
Author | Tai Ling |
Licensing[edit]
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:26, 8 August 2023 | 300 × 300 (9 KB) | Tai Ling (talk | contribs) | Uploaded own work with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Horizontal resolution | 47.24 dpc |
---|---|
Vertical resolution | 47.24 dpc |