Operations research
(OR) is a field that uses mathematical and analytical methods to help
organizations make better decisions. OR techniques are used in a wide variety
of industries, including manufacturing, healthcare, finance, and logistics
![](http://tele-ens.univ-oeb.dz/moodle/pluginfile.php/363752/course/overviewfiles/images.jpg)
- المعلم: Amal Boucemina
- المعلم: Hamza Boukeffa
- المعلم: Lemya Mekarssi