File:Trefoil cone.png

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Original file (594 × 760 pixels, file size: 336 KB, MIME type: image/png)

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Summary

Description
English: This is a standard example of a disk which is not locally flat at the singularity.
Date
Source Own work
Author KurtSchwitters

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
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:
  • 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.

Captions

Cone construction on trefoil knot. 3D image of a 4D disk with trefoil boundary.

Items portrayed in this file

depicts

23 January 2021

344,136 byte

760 pixel

594 pixel

image/png

cd61cd0c00e34b22e4ee517d7801efe1c413e782

File history

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Date/TimeThumbnailDimensionsUserComment
current14:32, 23 January 2021Thumbnail for version as of 14:32, 23 January 2021594 × 760 (336 KB)wikimediacommons>KurtSchwittersUploaded own work with UploadWizard

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