notxxorxtrueorxyxorandxyxorxyimpliesxyxorandxyxorxtrueandxtruexandxfalsefalseandxxxxorxfalsexxorxxfalseandxorxyzxorandxzandyz2.1not11xor20true01or23and22implies24false00not11xor212true0or212and212implies212false0AProVEAProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Statistics for single proof: 100.00 % (2 real / 0 unknown / 0 assumptions / 2 total proof steps)http://aprove.informatik.rwth-aachen.deJohnDoe