@ifclear singularmanual
@strong{Important:} Please see
@ifhtml
@uref{COPYING.html, COPYING}
@end ifhtml
@ifnothtml
the file COPYING contained in the distribution
@end ifnothtml
for license information on @sc{Singular}. Please register yourself as a
@sc{Singular} user by using the registration form on the @sc{Singular}
homepage @uref{http://www.singular.uni-kl.de}.
If for some reason you cannot access the registration form, you can also
register by sending an email to @email{singular@@mathematik.uni-kl.de}
with subject line @code{register} and body containing the following data:
your name, email address, organisation, country and platform(s).
@end ifclear