Hey, new here and to Mathematica, so sorry if I don't word this correctly - how would I go about getting a list of each summation previous to the upper bound? Example for clarity:
Sum[i, {i, 6}]
21
Instead of just giving 21, is there any way for it to give:
1, 3, 6, 10, 15, 21
And even better, if there would be any way to automatically put this into some sort of list or number each result, that would be wonderful.
