1 votes 1 votes Establish a convention for representing positive and negative integers in unary notation. With your convention, sketch the construction of a subtracter for computing $x-y.$ Theory of Computation peter-linz peter-linz-edition5 theory-of-computation turing-machine + – Rishi yadav asked Apr 9, 2019 Rishi yadav 186 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.