1.1. Matematiğin temellerine giriş
1.2. Değişkenler, kümeler, işlevler ve işlemler
Işık Barış Fidaner for the translation.
This corresponds to just the beginning of a course first written :
which was improved since then. I don't have someone anymore to update
and expand the Turkish version. If you can help, even just a little, please write me
(trustforum at gmail.com). Thanks !