ASKSAGE: Sage Q&A Forum - Latest question feedhttp://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Sat, 18 Aug 2018 01:26:01 -0500How can I calculate this sum? (accept both sage(cocalc) and by hand)http://ask.sagemath.org/question/43364/how-can-i-calculate-this-sum-accept-both-sagecocalc-and-by-hand/ How can I calculate this sum?
1/1-(x+x^2)^2
* This is the sum of infinity formula : a/1-r, while a=1 and r=(x+x^2)^2
Please also confirm if my formula is right.pizzaMon, 13 Aug 2018 11:24:41 -0500http://ask.sagemath.org/question/43364/What is the exact difference between Sage and Cocalc?http://ask.sagemath.org/question/43409/what-is-the-exact-difference-between-sage-and-cocalc/Could anyone tell me, what is the difference between Sage and Cocalc?
Any answers would be accepted.
Thank you!pizzaSat, 18 Aug 2018 01:26:01 -0500http://ask.sagemath.org/question/43409/