By: |
Co(next_nat_pair(<x1,y1>) * if y1=0 <0,x1+1> else <x1+1,y1-1> fi) Co= Co(next_nat_pair(<x2,y2>) * if y2=0 <0,x2+1> else <x2+1,y2-1> fi) Co THEN 2 Times (SplitITE Hyp:5) THEN Analyze5 THEN OnAllHyps Reduce THEN RemoveImpossibleCasesBy Auto |
1 |
6. x1+1 = x2+1 7. y1 = 0 8. y2 = 0 <x1,y1> = <x2,y2> | 1 step |
2 |
6. y1-1 = y2-1 7. y1 0 8. y2 0 <x1,y1> = <x2,y2> | 1 step |
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