rabdology造句

• The computing devices in Rabdology were overshadowed by his seminal work on logarithms as they proved more useful and more widely applicable.
• Napier coined the word "'rabdology "'( from Greek ????o? [ rabdos ], rod and ?o?o? [ logos ] calculation or reckoning ) to describe this technique.
• "' Location arithmetic "'( Latin " arithmetic?localis " ) is the additive ( non-positional ) binary numeral systems, which John Napier explored as a computation technique in his treatise " Rabdology " ( 1617 ), both symbolically and on a chessboard-like grid.