Formula q_81 (Q79): Difference between revisions

Latest revision as of 12:54, 20 April 2020

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Language	Label	Description	Also known as
English	Formula q_81	No description defined

q_81

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\sum _{i=1}^{n}ix^{i-1}

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@@ Property / arqmath formula id @@
+q_81
@@ Property / arqmath formula id: q_81 / rank @@
+Normal rank
@@ Property / Defining formula @@
+ $\sum _{i=1}^{n}ix^{i-1}$ 
\sum_{i=1}^n ix^{i-1}
@@ Property / Defining formula: $\sum _{i=1}^{n}ix^{i-1}$ / rank @@
+Normal rank