- #1
mesa
Gold Member
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I see summation examples in my textbooks often give something where there is an ai next to the summation itself. It also shows the index of notation to be i=m at the bottom an m at the top with the whole thing equal to am+am+1+...+an-1+an
What mathematical representation are they trying to convey with the letters m and n under and to the right of a?
What mathematical representation are they trying to convey with the letters m and n under and to the right of a?