Hello! I am a student of mathematics and computer science and offer tutoring in both subjects, both in terms of content and when it comes to the formally correct and stylistically appealing writing down. I have many years of experience teaching both pupils and students. I have good programming skills in the languages C, Shell (bash), Python, Java. Sub areas of mathematics in which I am very familiar are: school mathematics (also high school), analysis up to the 2nd semester, linear algebra up to the 2nd semester, logic, theoretical computer science (esp. Formal languages), formal semantics (algorithm design, program derivation , simple (!) proofs of correctness). To a limited extent, I also offer design (conception) of relational databases. I would like to point out that I do not offer a homework service. Nor am I available for help during an exam. I offer online lessons in the form of a telephone call (including Skype) and a screen shared by TeamViewer.