
Chapter 3 Elementary Number Theory The expression lcm(m,n
... An integer is said to be prime if its only divisors are 1 and itself, otherwise it is called composite. For example 2,3,5,&7 are the only primes less than 10. What are the primes between 10 and 20? ...
... An integer is said to be prime if its only divisors are 1 and itself, otherwise it is called composite. For example 2,3,5,&7 are the only primes less than 10. What are the primes between 10 and 20? ...
Numbers: Fun and Challenge
... x21 + x22 + x33 = n, is closely related to the values L(1, χ) for Dirichlet characters χ such that χ2 = 1 and χ(−1) = −1. III. The special zeta values have nice p-adic properties. An example is the classical Kummer congruence. Let p be an odd prime number. (a) For every negative (or non-positive) in ...
... x21 + x22 + x33 = n, is closely related to the values L(1, χ) for Dirichlet characters χ such that χ2 = 1 and χ(−1) = −1. III. The special zeta values have nice p-adic properties. An example is the classical Kummer congruence. Let p be an odd prime number. (a) For every negative (or non-positive) in ...