I wanted to know what are the books for Number theory i am preparing for RMO and also i have not been intoduced to number theory in my previous classes can you tell me a books name that has enough theory to understand and a problem solving approach.
I wanted to know what are the books for Number theory i am preparing for RMO and also i have not been intoduced to number theory in my previous classes can you tell me a books name that has enough theory to understand and a problem solving approach.










