Projective Group Sign Video
No video uploaded yet.
Definition
Let F be a field. The center of the special linear group 2, SL_2(F), is {+-I}. The quotient group SL_2(F)/{+-I} is called the projective group, and is denoted by PSL_2(F). Its elements are the cosets {+-P}.
Source: Algebra, second edition by Michael Artin
Other Submissions
BROWSE
All
> Mathematics
> Abstract Algebra
> Projective Group
* video needed
click here to zoom in