Editing Category theory (section)

== External links ==
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* [http://www.tac.mta.ca/tac/ Theory and Application of Categories], an electronic journal of category theory, full text, free, since 1995.
* [https://cahierstgdc.com/ Cahiers de Topologie et Géométrie Différentielle Catégoriques], an electronic journal of category theory, full text, free, funded in 1957.
* [http://ncatlab.org/nlab nLab], a wiki project on mathematics, physics and philosophy with emphasis on the ''n''-categorical point of view.
* [https://golem.ph.utexas.edu/category/ The n-Category Café], essentially a colloquium on topics in category theory.
* [http://www.logicmatters.net/categories/ Category Theory], a web page of links to lecture notes and freely available books on category theory.
* {{citation |first=Chris |last=Hillman |title=A Categorical Primer |year=2001 |citeseerx=10.1.1.24.3264}}, a formal introduction to category theory.
* {{cite web |first1=J. |last1=Adamek |first2=H. |last2=Herrlich |first3=G. |last3=Stecker |title=Abstract and Concrete Categories-The Joy of Cats |url=http://katmat.math.uni-bremen.de/acc/acc.pdf |archive-url=https://web.archive.org/web/20060610174819/http://katmat.math.uni-bremen.de/acc/acc.pdf |archive-date=2006-06-10 |url-status=live}}
* {{SEP|category-theory|Category Theory|Jean-Pierre Marquis}}, with an extensive bibliography.
* [http://www.mta.ca/~cat-dist/ List of academic conferences on category theory]
* {{cite web |last=Baez |first=John |title=The Tale of ''n''-categories |year=1996 |url=http://math.ucr.edu/home/baez/week73.html}} — An informal introduction to higher order categories.
* [http://wildcatsformma.wordpress.com WildCats] is a category theory package for [[Mathematica]]. Manipulation and visualization of objects, [[morphism]]s, categories, [[functor]]s, [[natural transformation]]s, [[universal properties]].
* {{YouTube|user=TheCatsters|title=The catsters}}, a channel about category theory.
* {{PlanetMath|urlname=9categorytheory|title=Category theory}}.
* [http://categorieslogicphysics.wikidot.com/events Video archive] of recorded talks relevant to categories, logic and the foundations of physics.
* [https://web.archive.org/web/20080916162345/http://www.j-paine.org/cgi-bin/webcats/webcats.php Interactive Web page] which generates examples of categorical constructions in the category of finite sets.
* [https://web.archive.org/web/20150109111227/http://category-theory.mitpress.mit.edu/index.html Category Theory for the Sciences], an instruction on category theory as a tool throughout the sciences.
* [https://bartoszmilewski.com/2014/10/28/category-theory-for-programmers-the-preface/ Category Theory for Programmers] A book in blog form explaining category theory for computer programmers.
* [https://dspivak.net/7Sketches.pdf Introduction to category theory.]
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[[Category:Category theory| ]]
[[Category:Higher category theory]]
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