Question: According to the above example, write the mathematical relations ( equations ) used for encryption [ E ( X ) ] and decryption [ D

According to the above example, write the mathematical relations (equations) used for encryption [E(X)] and decryption [D(Y)] functions.substitution table:
\table[[A,B,C,D,E,F,G,H,1,J,K,L,M,N,O,P,O,R,S,T,U,V,W,x,Y,Z
According to the above example, write the mathematical relations (equations) used

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