(%i1) nusum(1/(x^n+1),n,1,k);
generates system message:
(x^n+1)/(x^(n+1)+1) \verb| |\verb|n|\verb|o|\verb|n|\verb|-|\verb|r| ...
non-rational term ratio to nusum
The latex command \verb is not properly working in MathJax.
The actual latex command sequence is:
{{x^{n}+1}\over{x^{n+1}+1}}\mbox{\verb| |}\mbox{\verb|n|}\mbox{\verb|o|}\mbox{\verb|n|}\mbox{\verb|-|}\mbox{\verb|r|}\mbox{\verb|a|}\mbox{\verb|t|}\mbox{\verb|i|}\mbox{\verb|o|}\mbox{\verb|n|}\mbox{\verb|a|}\mbox{\verb|l|}\mbox{\verb| |}\mbox{\verb|t|}\mbox{\verb|e|}\mbox{\verb|r|}\mbox{\verb|m|}\mbox{\verb| |}\mbox{\verb|r|}\mbox{\verb|a|}\mbox{\verb|t|}\mbox{\verb|i|}\mbox{\verb|o|}\mbox{\verb| |}\mbox{\verb|t|}\mbox{\verb|o|}\mbox{\verb| |}\mbox{\verb|n|}\mbox{\verb|u|}\mbox{\verb|s|}\mbox{\verb|u|}\mbox{\verb|m|}
(%i1) nusum(1/(x^n+1),n,1,k); generates system message: (x^n+1)/(x^(n+1)+1) \verb| |\verb|n|\verb|o|\verb|n|\verb|-|\verb|r| ... non-rational term ratio to nusum
The latex command \verb is not properly working in MathJax.
The actual latex command sequence is: {{x^{n}+1}\over{x^{n+1}+1}}\mbox{\verb| |}\mbox{\verb|n|}\mbox{\verb|o|}\mbox{\verb|n|}\mbox{\verb|-|}\mbox{\verb|r|}\mbox{\verb|a|}\mbox{\verb|t|}\mbox{\verb|i|}\mbox{\verb|o|}\mbox{\verb|n|}\mbox{\verb|a|}\mbox{\verb|l|}\mbox{\verb| |}\mbox{\verb|t|}\mbox{\verb|e|}\mbox{\verb|r|}\mbox{\verb|m|}\mbox{\verb| |}\mbox{\verb|r|}\mbox{\verb|a|}\mbox{\verb|t|}\mbox{\verb|i|}\mbox{\verb|o|}\mbox{\verb| |}\mbox{\verb|t|}\mbox{\verb|o|}\mbox{\verb| |}\mbox{\verb|n|}\mbox{\verb|u|}\mbox{\verb|s|}\mbox{\verb|u|}\mbox{\verb|m|}