Draft talk:Summation Formula List

RLGoodwin (talk) 19:14, 26 October 2018 (UTC)I updated the summation page with the material on this page. With in 15 minutes, it was deleted. So, since there is little or no duplication, this page titled "summation formula list" should be published. RLGoodwin (talk) 19:14, 26 October 2018 (UTC)