I really hope someone can help me with this.
I am reading lecture notes and it says the following -
-12 mod 11 = 10
-1 mod 11 = 10
When I do -12 mod 11 and -1 mod 11 on my calculator I get -1 for both.
Is there a trick or something extra I am missing here?
Note I am dealing with finite fields.
Any help greatly appreciated.