a, b, c: BOOLEAN;
%% QUERY (a XOR b) <=> (NOT a AND b) OR (NOT b AND a);
%% QUERY NOT c AND b;
QUERY (IF c THEN a ELSE b ENDIF) <=> ((c AND a) OR (NOT c AND b));
%% QUERY (a => b) <=> (NOT a OR b);
%% QUERY TRUE XOR FALSE;
generated by cgit on debian on lair
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