| Current Path : /usr/home/beeson/public_html/michaelbeeson/research/FormalTarski/Proofs/ |
| Current File : /usr/home/beeson/public_html/michaelbeeson/research/FormalTarski/Proofs/Satz4.12.prf |
Length of proof is 1. Level of proof is 1. ---------------- PROOF ---------------- 24 [] T(xa,xb,xb). 73 [] Col(xa,xb,xc)| -T(xc,xa,xb). 79 [] -Col(a,a,b). 80 [binary,79.1,73.1] -T(b,a,a). 81 [binary,80.1,24.1] $F.