Feynman, Richard P.]; Smyth, Henry Dewolf. Atomic Energy for Military Purposes... | History of Science & Technology, Including the World of Richard Feynman, and Natural History | 2023 | Sotheby's
Cliff Pickover on X: "A glimpse at Richard Feynman's personal high-school notebook. He created it while he taught himself calculus, when trying to "absorb" the book "Calculus Made Easy." Source: https://t.co/XnKoE69HKT https://t.co/BB6NvfXuwL" /