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| Current File : /usr/home/beeson/public_html/michaelbeeson/research/papers/programs/proofs/doublereverse.prf |
EEABCD EECDDC cn:equalityreverse EEABDC lemma:congruencetransitive EEBAAB cn:equalityreverse EEBADC lemma:congruencetransitive EEDCBA lemma:congruencesymmetric ANEEDCBA+EEBADC