Instituzioni Analitiche Maria Gaetana Agnesi (1718-1799) Milan: Nella Regia-Ducal Corte, 1748 First edition QA35 A27 1748 Maria Gaetana Agnesi was the eldest in a family of at least twenty-one children. Her father, Pietro Agnesi, a wealthy silk merchant, could afford to provide her with some of the best tutors available....
“God in the beginning formed matter in solid, massy, hard, impenetrable, movable particles, of such sizes and figures, and with such other properties, and in such proportions to space, as most conduced to the end for which he formed them.” OPTICKS OR, A TREATISE OF THE...
“Those colours are simple which belong to the elements, fire, air, water and earth. For air and water are naturally white in themselves, while fire and the sun are golden. The earth is also naturally white, but seems coloured because it is dyed. This becomes...