In a PID, given two elements $a,b$ we can define their greatest common divisor, $d$, as the generator of the principal ideal $$(a,b) = (d)$$ Is there an algorithm to compute this GCD or would this mean we instead have a Euclidean Domain?
2026-04-01 20:58:12.1775077092
Algorithm to Compute Greatest Common Divisors in PID
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