I followed the link of Sagecell website <https://sagecell.sagemath.org/>, I typed the following statement:
print(pow(0,0)) the Sage server returned 1 which is a bug! 0 power to 0 is not defined! -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.