JWM [SEP] programming language
JWM
JWM (Joe's Window Manager) is a lightweight stacking window manager for the X Window System written by Joe Wingbermuehle. JWM is written in C and uses only Xlib at a minimum. Configuration is done by editing an XML file; no graphical configuration is necessary or supplied.
Support for the following can be added as compile-time options:
- PNG, JPG and XPM icons
- Xft
- Xinerama
- FriBidi
- The Shape extension
It provides an interface similar to Windows 98
However, a slightly stronger form of the theorem is true, and it is known as Lehmer's theorem. The theorem is as follows:
If there exists an integer such that
and for all primes dividing one has
then is prime.
This theorem forms the basis for the Lucas–Lehmer test, an important primality test.
Pseudoprimes.
If and are coprime numbers such that is divisible by , then need not be prime. If it is not, then is called a "(Fermat)