a sheaf with two sections of different sizes for which after rotating and scaling there is a way to canonically glue one to the other
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
a sheaf with two sections of different sizes for which after rotating and scaling there is a way to canonically glue one to the other