1. Under what circumstances is 2+3=1 satisfied?
In fact, this is nothing more than defining a base system by yourself, such as defining a decimal system yourself, the elements in the base system can be random,
0, 2, 3, 1, 6, 4, 5, 9, 7, 8 in order; this satisfies 2+3=1
2. The base system is not dead, just like the 365 base system also exists, and there are many base systems. At this time, the thinking should be flexible
3. If you define a ternary system consisting of 2, 0, 1;
2 0 1
02 00 01
12 10 11
11+2 (move two digits backward)=020
11+2 (here is 2 in base) = 022
4. Through this seemingly illogical base at first glance, we can engage in this type of base encryption, which is also one of its meanings