Functor
1. Covariant Functor 2. Contravariant Functor
Python Courses & Exercises
1. Covariant Functor 2. Contravariant Functor
1. Isomorphism between objects 2. Goupoïdes
Extract from : CRing Project, Chapter 0 source : https://math.berkeley.edu/~amathew/chcategories.pdf 1. Category definition 2. Examples and notations
Google announced that it will drop support for 32-bit version of Linux, Debian 7 (Wheezy) and Ubuntu 12.04 (Precise). In a Chromium-dev group post on Tuesday, Dec. 1, Google software engineer Dirk Pranke stated that Mountain View will drop support for Google Chrome on the aforementioned operating system versions. The company will cease to provide…
Facebook, Google and Twitter are stepping up efforts to combat online propaganda and recruiting by Islamic militants, but the internet companies are doing it quietly to avoid the perception that they are helping the authorities police the web.Facebook said it took down a profile that the company believed belonged to San Bernardino shooter Tashfeen Malik,…
Category 1.Table of Content2.Definition of Category3.Isomorphisme, groupoïde Functor 4.Covariant Functor 5.Contravariant Functor
Category 1.Table of Content2.Definition of Category3.Isomorphisme, groupoïde Functor 4.Covariant Functor