Looking for logging into the Xmath Sign In site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Xmath Sign In site. After that you can login as usual with your login credentials.
https://fr.xtramath.org/
https://xtramath.org/#/signin/student_other
https://xtramath.org/#/teacher/student_report//98P4TUBY?s=98P4TUBY
https://fr.wikipedia.org/wiki/Fonction_signe
https://en.wikipedia.org/wiki/Sign_function
https://books.google.fr/books?id=JUOWCwAAQBAJ&pg=PA223&lpg=PA223&dq=xmath+sign+in
https://books.google.fr/books?id=dFHvBQAAQBAJ&pg=PA78&lpg=PA78&dq=xmath+sign+in
https://books.google.fr/books?id=--gvDwAAQBAJ&pg=PA89&lpg=PA89&dq=xmath+sign+in
https://books.google.fr/books?id=JnR9hQA3SncC&pg=PA367&lpg=PA367&dq=xmath+sign+in
http://www.ollnet.com/School/Atimo_s/news/FAQ.pdf
https://docs.microsoft.com/fr-fr/dotnet/api/system.math.log
https://github.com/turi-code/how-to/blob/master/sarray_basic_stats.py
https://www.quora.com/What-does-a-triangle-symbol-in-math-represent