Question: (p,c)+ (q,b)+ (r,c) where =delta-head Perform e-closure on expression and show steps 2 97

 (p,c)+ (q,b)+ (r,c) where =delta-head Perform e-closure on expression and show

(p,c)+ (q,b)+ (r,c) where =delta-head

Perform e-closure on expression and show steps

2 97

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