There's a problem with powers of negative numbers the latex method for symbolic arithmetic. In version 3.1.4 I get this:
sage: var('n') n sage: latex((-1)^n) {-1}^{n} It should, of course, be {(-1)}^{n}. Anders --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---