I have been trying to draw the following diagram (see attached photo) but just can’t seem to get the syntax right. I have been looking at a tikzcd tutorial off the net but clearly I haven’t quite figured it out. Any suggestions gratefully received.

My diagram

1 Answer 1


With tikz-cd:


   & C\\
   A\ar[r]\ar[d]\ar[ur] & B\ar[u]\\
   D\ar[ur]\ar[uur, bend left=75]

enter image description here

  • Like magic. Thanks a ton.
    – User2020
    Commented Sep 2, 2021 at 21:14
  • @User2020 You're welcome!
    – CarLaTeX
    Commented Sep 2, 2021 at 22:23

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