## The Psychology of Invention in the Mathematical Field, 1945 [FIRST EDITION, EINSTEIN LETTER]

1945. 1st Edition. FIRST EDITION, FIRST PRINTING OF HADAMARD’S EXPLORATION OF HOW MATHEMATICIANS INVENT NEW IDEAS ALONGSIDE A STUDY OF THEIR PSYCHOLOGICAL CHARACTERISTICS. Among the important documents collected is a letter from Albert Einstein analyzing his own mechanism of thought. This work appears in Weil’s list of Einstein’s publications (#214)..... More