Anonymous ID: d8fad3 March 21, 2019, 5:32 p.m. No.5818441   🗄️.is 🔗kun

>>5818197 lb

>>5818090 lb

>First two letters of the alphabet. A, B. A=Alice, B=Bob. Very convenient for the equations that are soon to appear.

 

Alice and Bob are fictional characters commonly used as placeholder names in cryptology, as well as science and engineering literature.