The main results of this note are an extension of (1)Definition. Let S be a set of lock clauses, D a linear deduction about empty clause □ from S. Its side clauses are B0, B1,..., Bn-1 and center clauses are C0, C1, ...The main results of this note are an extension of (1)Definition. Let S be a set of lock clauses, D a linear deduction about empty clause □ from S. Its side clauses are B0, B1,..., Bn-1 and center clauses are C0, C1, ...,展开更多
文摘The main results of this note are an extension of (1)Definition. Let S be a set of lock clauses, D a linear deduction about empty clause □ from S. Its side clauses are B0, B1,..., Bn-1 and center clauses are C0, C1, ...,