Sindbad~EG File Manager

Length of proof is 8.  Level of proof is 2.
 
---------------- PROOF ----------------
 
46 [] -Col(xa,xb,xc)|Col(xb,xc,xa).
80 [] -sameside(xa,xp,xb)|c63(xa,xp,xb)!=xp.
81 [] -sameside(xa,xp,xb)|T(xa,xp,c63(xa,xp,xb)).
82 [] -sameside(xa,xp,xb)|T(xb,xp,c63(xa,xp,xb)).
166 [] xa=xb|xc=xd| -Col(xa,xb,xc)| -Col(xa,xb,xd)| -Col(xc,xd,xp)|Col(xa,xb,xp).
205 [] xa=xb| -samesideline(xp,xq,xa,xb)|samesideline(xq,xp,xa,xb).
243 [] -sameside(xa,xp,xb)|xa!=xp.
244 [] -sameside(xa,xp,xb)|xb!=xp.
286 [] -T(xa,xu,xc)| -T(xb,xv,xc)| -Col(xp,xq,xu)| -Col(xp,xq,xv)|xp=xq|xc=xu|xc=xv|xa=xu|xb=xv|Col(xp,xq,xa)|Col(xp,xq,xb)|samesideline(xa,xb,xp,xq).
288 [] c!=d.
289 [] Col(c,d,p).
290 [] Col(a,b,p).
291 [] sameside(a,p,b).
292 [] -Col(c,d,a).
293 [] -samesideline(a,b,c,d).
344 [binary,290.1,46.1] Col(b,p,a).
349 [binary,291.1,244.1] b!=p.
350 [binary,291.1,243.1] a!=p.
353 [binary,291.1,82.1] T(b,p,c63(a,p,b)).
354 [binary,291.1,81.1] T(a,p,c63(a,p,b)).
355 [binary,291.1,80.1] c63(a,p,b)!=p.
388 [binary,293.1,205.3,unit_del,288] -samesideline(b,a,c,d).
643 [ur,166,288,349,289,344,292] -Col(c,d,b).
1651 [hyper,286,353,354,289,289,unit_del,288,355,355,349,350,643,292,388] $F.