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• 01:14, 2 March 2024 Marshall talk contribs created page Prefix and Suffix vectors (Created page with "{| class=vertical-navbox style="float:right; font-size:500%; margin:0 1ex;" |<code>⍺</code> <code>⍵</code> |} In Iverson notation, the '''prefix vector''' <math>\alpha^j(n)</math> and '''suffix vector''' <math>\omega^j(n)</math> of weight <math>j</math> and length <math>n</math> are Boolean vectors that can be used with Replicate to select a prefix or suffix of a vector, a task now performed with Take. Primitives <code>⍺</code> and <code>⍵...")