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    • CommentRowNumber1.
    • CommentAuthorMiklós
    • CommentTimeJul 19th 2017
    • (edited Jul 19th 2017)

    I copied the source from there to here, but in the preview I don’t see the correct latex rendering.

    Format: MarkdownItex

    at Serre fibration I have spelled out the proof that that with F xXfibYF_x \hookrightarrow X \overset{fib}{\to} Y then π (F)π (X)π (Y)\pi_\bullet(F) \to \pi_\bullet(X)\to \pi_{\bullet(Y)} is exact in the middle. here.

    (This is intentionally the low-technology proof using nothing but the definition. )

    Is it a bug, or feature? Or do I miss something? Or will it appear only in the commited post correctly?

    • CommentRowNumber2.
    • CommentAuthorMiklós
    • CommentTimeJul 19th 2017

    Wow! I see that the rendering is performed in the committed message, but in the edit preview doesn’t, So it seems a feature rather than a bug.

    • CommentRowNumber3.
    • CommentAuthorMike Shulman
    • CommentTimeJul 19th 2017

    If your browser supports mathml, like firefox, then the math is rendered in the preview too. For non-mathml browsers that have to render the math using mathjax, it doesn’t seem to manage to render in the preview.

    • CommentRowNumber4.
    • CommentAuthorMiklós
    • CommentTimeJul 21st 2017

    Great! Firefox really works! Thanks, Mike!