Infinitesimal Calculus Quotes
- Foreshadowings of the principles and even of the language of [the infinitesimal] calculus can be found in the writings of Napier, Kepler, Cavalieri, Pascal, Fermat,… — W. W. Rouse Ball
- We do not live in a time when knowledge can be extended along a pathway smooth and free from obstacles, as at the time of… — Heinrich Burkhardt
- The teacher manages to get along still with the cumbersome algebraic analysis, in spite of its difficulties and imperfections, and avoids the smooth infinitesimal calculus,… — Felix Klein