'Congruence mod' presentation slideshows

CS322

Week 8 - Wednesday. CS322. Last time. What did we talk about last time? Cardinality Countability Relations. Questions?. Logical warmup. There is a Grand Hotel with an infinite number of rooms Their slogan is: "We're always full, but we always have room for you!"

499 views • 29 slides

Congruence and Sets

283 views • 18 slides

CONGRUENCES AND MODULAR ARITHMETIC

CONGRUENCES AND MODULAR ARITHMETIC. Congruence and Modular Arithmetic Definition: a is congruent to b mod n means that n?a -b, (a-b) is divisible by n. Notation: a ? b (mod n) , a, b, n ? I, n ? b Ex . 42 ? 30 (mod 3)

596 views • 15 slides