How can I connect two indicies (like in Einstein summation notation) in a math equation with a line?












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See the first bullet in this image:





The indicies are connected by a line. I would like to recreate this.









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    -1














    See the first bullet in this image:





    The indicies are connected by a line. I would like to recreate this.









    share



























      -1












      -1








      -1







      See the first bullet in this image:





      The indicies are connected by a line. I would like to recreate this.









      share















      See the first bullet in this image:





      The indicies are connected by a line. I would like to recreate this.







      math-mode





      share














      share












      share



      share








      edited 3 mins ago









      Werner

      438k659641656




      438k659641656










      asked 5 mins ago









      fiziksfiziks

      867




      867






















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