Calculating machines, narrowly defined, are devices designed to add, subtract, multiply and divide through the motion of their parts, with the result represented by an array of digits. A slightly ...

Calculating machines, narrowly defined, are devices designed to add, subtract, multiply and divide through the motion of their parts, with the result represented by an array of digits. A slightly ...

A MECHANICAL calculating machine for solving simultaneous linear equations up to ten in number under construction at the Massachusetts Institute of Technology by Drs. V. Bush and J. B. Wilbur was ...