If p divides a^2, then p divides a Post published:November 17, 2022 Post category:Mathematics/Number Theory Post comments:0 Comments Continue ReadingIf p divides a^2, then p divides a
If x = a (mod p) and x = a (mod q), then x = a (mod pq) Post published:November 15, 2022 Post category:Mathematics/Number Theory Post comments:0 Comments Continue ReadingIf x = a (mod p) and x = a (mod q), then x = a (mod pq)
If p divides n, then p-1 divides phi(n) Post published:November 1, 2022 Post category:Mathematics/Number Theory Post comments:0 Comments Continue ReadingIf p divides n, then p-1 divides phi(n)
If a,b is in (Z/nZ)*, then ab is in (Z/nZ)* Post published:October 30, 2022 Post category:Mathematics/Number Theory Post comments:0 Comments Continue ReadingIf a,b is in (Z/nZ)*, then ab is in (Z/nZ)*