Mathematician Étienne Ghys discusses the history of letters in new book

Mathematician Étienne Ghys appeared on the program Lumière intérieure to discuss his book, La petite histoire des lettres, published by Odile Jacob. During the interview, Ghys explained how mathematical symbols carry centuries of history and transmission.

Ghys described mathematics as a human adventure involving discovery, intuition, and wonder. He noted that the field involves more than numbers, encompassing beauty, imagination, and language. The discussion addressed how these symbols relate to the ways people understand the world, transmit knowledge, and maintain curiosity.