You are viewing a single comment's thread from:RE: Card Trick and Mathematics: Theoretical Mission to the MoonView the full contextView the direct parentbikkichhantyal (52)in #steemstem • 8 years ago (edited)I think everything is fine now.
Your sum operators are missing parameters in their subscript. Correct sum notation is
Corrected that too. Feel free to comment if there are any other mistakes/typos.