File:Addition of integers using Grothendieck construction.svg
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Size of this PNG preview of this SVG file: 138 × 282 pixels. Other resolutions: 117 × 240 pixels | 235 × 480 pixels | 376 × 768 pixels | 501 × 1,024 pixels | 1,002 × 2,048 pixels.
Original file (SVG file, nominally 138 × 282 pixels, file size: 4 KB)
Summary
| Description |
English: A depiction of the sum (−2) + 1 = (−1) using the Grothendieck group construction of integers as equivalence classes of pairs of natural numbers. Representing −2 = <2, 4> and 1 = <3, 2>, we have
Русский: Сложить (−2) и 1, используя только положительные числа: (2 − 4) + (3 − 2) равно 5 − 6. |
| Date | |
| Source | Own work |
| Author | Melchoir |
| SVG development |  This vector image was created with Adobe Illustrator. |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:20, 27 January 2019 | | 138 × 282 (4 KB) | wikimediacommons>JoKalliauer | <xapGImg:image>/9j/4AAQSkZJRgABAgEASABIAAD/7QAsUGhvdG9zaG9wIDMuMAA4QklNA+0AAAAAABAASAAAAAEA AQBIAAAAAQAB/+4ADkFkb2JlAGTAAAAAAf/bAIQABgQEBAUEBgUFBgkGBQYJCwgGBggLDAoKCwoK DBAMDAwMDAwQDA4PEA8ODBMTFBQTExwbGxscHx8fHx8fHx8fHwEHBwcNDA0YEBAYGhURFRofHx8f Hx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8f/8AAEQgBAACAAwER AAIRAQMRAf/EAaIAAAAHAQEBAQEAAAAAAAAAAAQFAwIGAQAHCAkKCwEAAgIDAQEBAQEAAAAAAAAA AQACAwQFBgcICQoLEAACAQMDAgQCBgcDBAIGAnMBAgMRBAAFIRIxQVEGE2EicYEUMpGhBxWxQiPB UtHhMxZi8CRygvElQzRT... |
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