Covariance and contravariance (computer science): Revision history

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19 December 2014

7 February 2014

  • curprev 19:1519:15, 7 February 2014 en>Vilhelm.s 45,097 bytes −7 Undo previous change. (No, we do mean that neither subtyping relation holds. See also the introduction, which defines the word invariant this way. I would call having both subtypings "bivariant").

17 January 2014

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