Hello everyone ! I offer math and chemistry lessons for middle and high school students. My goal is to advance the student without overloading him! Regarding computer courses, it is to help with computer programming. I can help and train anyone who wants to learn web and mobile development, and this, with web languages such as: html, css, php, jquery, sql, bootstrap and some tools like cordova. Do not hesitate if you have any questions, I will answer you with pleasure! cordially