A security incident forced us to restore from a backup taken on 28 August. Orders and payments made in roughly the 24 hours before the restore may not appear in your account yet. We are recovering them.
Contact support if an order or payment of yours is missing.
As a precaution, you will be asked to choose a new password the next time you sign in.
I can create a python program which allows to solve in mathematics an equation of second degree. if you have another project in mind, please look at my other project or specify it here