The École Polytechnique (commonly known as Polytechnique or, in France, by the nickname X) is a state-run institution of higher education and research in Palaiseau, near Paris, France.
The École Polytechnique (commonly known as Polytechnique or, in France, by the nickname X) is one of the schools of the Paris Institute of Technology. It's a state-run institution of higher education and research in Palaiseau, near Paris, France.