There is a book over logic in portuguese called "Introduçao à Logica" by the brazillian author Cezar A. Mortari. In this book there are a lot of examples of phases in informal language, and lots of exercises asking for translations from informal language to the formal language of logic. This is a great book to learn portuguese, in my opinion. So I was wondering if there are analogue books in french. I am just a beginner and this kind of books could help me a lot. I've found some books of formal logic but almost the entire book deal with formal statements only (I mean, in formal propositional/quantificational language).
Another great book is that by Irving Copi "Introduction to Logic". Is there a analogue french book?
(I would like to include the tag "demande-de-réference" but I don't have reputation enough for that)