Discover Joseph Fourier’s seminal work, ‘Théorie Analytique de la Chaleur,’ a cornerstone of modern mathematical physics. Originally published in 1822, this French masterpiece challenges earlier mechanics theories to explore the fundamental mathematical laws of heat diffusion. Fourier introduces the revolutionary concept of the ‘Fourier Series,’ an infinite mathematical series for analyzing heat conduction in solids. Essential for mathematicians interested in trigonometric series and their applications, this Cambridge Library Collection edition offers direct access to Fourier’s original insights. Reissued alongside its English translation, this book remains a vital resource for understanding the foundations of heat transfer and its profound impact on scientific thought.