Volume 2 — Practice and Build. 464 typeset pages, 138,762 words. Chapters 44 to 78: setting up your workshop, using a language model seriously, automating, analysing data, building a complete application, ten mini-projects with solutions; then the portfolio, specialisation, nineteen career paths, clients, running a business, law and compliance, ethics, security, working internationally. With the eight appendices: path sheets, verified resources, answers, minimum equipment, glossary, sources by chapter, reusable templates, index.
What this book is
A complete school in book form. An ordered path, in two volumes and seventy-eight chapters, from the foundations of computing to practising a profession: understand, learn, practise, build.
How every chapter is built
The same order, from the first to the last: where you stand, the objective, what you will learn, the lesson, the exercises, their answers, what to remember, common mistakes, a verifiable exit criterion , and what comes next. So you always know whether you are ready for the next chapter.
What sets this book apart
- Every statement carries a label. VERIFIED FACT means a dated primary source was opened and cited; OFFICIAL STATISTIC, ESTIMATE, PROJECTION, TEACHING EXAMPLE and HYPOTHESIS say exactly what the rest is worth.
- What could not be verified is written as such : the book contains twenty-eight explicit refusals to give a figure, each with its reason, rather than invented orders of magnitude.
- Sources are dated and gathered in an appendix of fifteen sections, chapter by chapter, with the date they were consulted.
- The book says when it will age : a whole chapter lists the pages you should re-check yourself.
- No income, no salary and no service price is promised.
Formats delivered
Volume 2 is delivered in four ways to read, all included in the price and downloadable immediately after payment:
- Final PDF — couverture incluse, 465 pages, la pagination et le sommaire de l’édition imprimée. C’est le fichier à imprimer.
- EPUB — the text adapts to the screen and to the font size you choose (Books app on iPhone, iPad and Mac; Google Play Books, ReadEra or Lithium on Android; Thorium Reader or Calibre on a computer). No paid software.
- Page-turning mode — a reader that opens on the cover and turns the pages, with table of contents, zoom and resume reading. It works offline : you open
OUVRIR_LE_LIVRE.htmlin your browser. On iPhone and iPad, an “image book” in EPUB format takes over, because Safari does not run an HTML file opened from the device’s storage. - Learning mode — the path that accompanies the book: for each chapter, the objective, what you will learn, the summary, the exercises with their answers, the exit criterion to tick, and the quiz when the chapter’s video lesson exists. Your progress is saved in your browser, on your device; it is sent nowhere.
The download also contains a COMMENCER_ICI.pdf file that explains on one page how to open each of these formats, and an AIDEfolder. Your files remain available from your account, with no limit on number or duration, and updates to the book are added there at no extra cost.
The video course
One video lesson is produced per chapter, in order, and the course is still being built : aucun cours des chapitres 44 à 78 n’est encore en ligne, et les 8 annexes n’ont pas de cours vidéo. L’état réel de chaque chapitre — disponible, en production, à produire — est affiché dans le mode éducatif et sur la course page. Published lessons are free.
What you are buying here is the complete book : all the text, all the exercises and all their answers are yours right now, without waiting for the videos.
The QuadroSysteme certificate issued at the end of the path is a private certificate : it must never be presented as a state diploma or an official certification.
Guide gratuit : Apprendre l’intelligence artificielle : la formation vidéo gratuite — ou tous nos guides par thème.




















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