Understand
Complete course
The full development: ideas, definitions, proofs, examples, figures, and readings. Exercises, methods, and expeditions in Volumes I–III.
Volumes I–V
Four complementary formats
The same journey, at different scales.
The course builds understanding. The companions help you return to it. They are included with Volumes I–III in your chosen language.
Recover the thread
Abridged course
A concise narrative following the course and referring to its full articles. Revisit the connections within a chapter.
Volumes I–III
Consolidate
Compendium
Reference sheets bringing together definitions, results, assumptions, and methodological points.
Volumes I–III
Look up
Formula handbook
Formulas and identities in a compact reference, with the conditions needed to use them.
Volumes I–III
French or English
Two separate editions following the same course. Choose a language on the volume page: the course and its companions will be delivered in that language.
Digital books to keep
Read the PDFs on a computer, tablet, or compatible e-reader. Download them using your personal links or library. No printed book is shipped.
A first edition, with a record of corrections
The course and its companions form the first edition of the collection. Errata will be recorded and incorporated corrections will be identified. Any second editions will be presented separately once their scope has been defined.
View errata →On video
The companions, explained on screen.
Three companion books per volume, ten objects that return from volume to volume, and exercises whose solutions are printed upside down.
