Solution to Exercise 3.37
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clean99 commented
function cminus(x, y) {
const z = make_connector();
const u = make_connector();
const v = make_connector();
constant(-1, u);
multiplier(u, y, v);
adder(x, v, z);
return z;
}
function cmul(x, y) {
const z = make_connector();
multiplier(x, y, z);
return z;
}
function cdiv(x, y) {
const z = make_connector();
const u = make_connector();
const v = make_connector();
constant(1, v);
// y * u = 1 -> u = 1 / y
multiplier(y, u, v);
multiplier(x, u, z);
return z;
}
function cv(val) {
const x = make_connector();
constant(val, x);
return x;
}