4. Let S = N and let p be a binary relation defined by a py # x² - y² is even. Show that p is an equivalence relation on
Posted: Fri May 20, 2022 12:45 pm
4. Let S = N and let p be a binary relation defined by a py # x² - y² is even. Show that p is an equivalence relation on S and describe the resulting equivalence classes. (25 points) TTI