EULER, Leonhard. Introductio in Analysin Infinitorum, Lausanne: Marc-Michael Bousquet & Socios, 1748. 2 volumes bound in one, 4°, engraved frontispiece, title printed in red and black with engraved vignette, portrait and 40 plates (plates lightly browed, occasional light spotting), contemporary calf gilt (rubbed, spine and corners repaired), floral endpapers. FIRST EDITION. Norman 732; PMM 196: "In his 'Introduction to Mathematical Analysis' Euler did for modern analysis what Euclid had done for ancient geometry ... In the early chapters there appears for the first time the definition of mathematical function, one of the fundamental concepts of modern mathematics."

細節
EULER, Leonhard. Introductio in Analysin Infinitorum, Lausanne: Marc-Michael Bousquet & Socios, 1748. 2 volumes bound in one, 4°, engraved frontispiece, title printed in red and black with engraved vignette, portrait and 40 plates (plates lightly browed, occasional light spotting), contemporary calf gilt (rubbed, spine and corners repaired), floral endpapers. FIRST EDITION. Norman 732; PMM 196: "In his 'Introduction to Mathematical Analysis' Euler did for modern analysis what Euclid had done for ancient geometry ... In the early chapters there appears for the first time the definition of mathematical function, one of the fundamental concepts of modern mathematics."