Description: Equivalence of two ternary operations. Note the identical order and parenthesizing of the three arguments in both expressions. (Contributed by BJ, 31-Dec-2023)
Ref | Expression | ||
---|---|---|---|
Assertion | bj-bixor |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pm5.18 | ||
2 | 1 | con2bii | |
3 | df-xor | ||
4 | 3 | bibi2i | |
5 | df-xor | ||
6 | 2 4 5 | 3bitr4i |