Test: How is the inventor of modern calculator?
November 15, 2006 2:37pm CST
Question =) How is?
16 Nov 06
since no one is answering this one I will tell you you are talikng about blaise pascal invented calculator in 1642 but you are wrong Wilhelm schickard a german mathematician had beaten him by 20 years .he had made a calculator's working model in 1623 and had posted its sketch to his friend johannes kepler.In 1960 Dr bruno baron an expert on medieval mathematics made a working model of this calculator using wilhelm's manuscripts.satisfied.