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nLab > Latest Changes: noncommutative rational function

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  1.  
    • CommentRowNumber1.
    • CommentAuthorzskoda
    • CommentTimeMay 22nd 2024

    Structured the entry somewhat.

    diff, v3, current

    • CommentRowNumber2.
    • CommentAuthorzskoda
    • CommentTimeMay 22nd 2024

    (still under construction)

    diff, v3, current

    • CommentRowNumber3.
    • CommentAuthorzskoda
    • CommentTimeMay 22nd 2024

    Finally finished the main definition. There is a problem with rendering. The usual notation for the ring of noncommutative rational functions is a combination of

    k(X) k(X)

    and

    k⟨X⟩ k\langle X\rangle

    where the two kinds of brackets overlap but here it renders badly:

    k⟨(X⟩) k\langle\!\!\!(X\rangle\!\!\!)

    diff, v3, current

    • CommentRowNumber4.
    • CommentAuthorzskoda
    • CommentTimeMay 22nd 2024
    • (edited May 22nd 2024)

    Maybe to use <\lt instead of ⟨\langle,

    k<(X>) k\lt\!\!\!\!\!(\,X\!\!\gt\!\!\!\!\!)

    This is almost satisfactory.

    • CommentRowNumber5.
    • CommentAuthorzskoda
    • CommentTimeMay 22nd 2024

    More references and edits of the main content.

    diff, v3, current

1 to 5 of 5

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