Editing Surreal number (section)

==External links==
{{Sister project|project=wikiversity|text=[[Wikiversity]] discusses '''''[[v:Surreal number|surreal numbers]]'''''}}
{{Sister project|project=wikibooks|text=[[Wikibooks]] has a book about '''''[[b:Surreal Numbers and Games|surreal numbers]]'''''}}
* [https://web.archive.org/web/20011224163817/http://www.maths.nott.ac.uk/personal/anw/Research/Hack/ Hackenstrings, and the 0.999... ?= 1 FAQ, by A. N. Walker], an archive of the disappeared original
* [https://www.tondering.dk/download/sur.pdf A gentle yet thorough introduction by Claus Tøndering]
* [http://www.goodmath.org/blog/category/good-math/numbers/surreal-numbers/ Good Math, Bad Math: Surreal Numbers], a series of articles about surreal numbers and their variations
* [https://doi.org/10.1090/noti2513 Conway's Mathematics after Conway], survey of Conway's accomplishments in the AMS Notices, with a section on surreal numbers

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[[Category:Combinatorial game theory]]
[[Category:Mathematical logic]]
[[Category:Infinity]]
[[Category:Real closed field]]
[[Category:John Horton Conway]]
[[Category:Nonstandard analysis]]
[[Category:Numbers]]