【摘要】 随着计算机科学领域智能化要求的提高,文法分析也需要提供更强壮的功能,要求能对二义文法提供可靠分析。该文提出了一种基于数学表达式的二义文法分析算法,很好地判别了某些数学表达式的正确性。更多还原

【Abstract】 Along with the requirement of intelligence improvement in the computer science field,syntax analysis needs to provide stronger function than before.That is to provide dependable analysis for the ambiguous syntax.For this reason,we implement an ambiguous syntax analysis algorithm based on mathematical statement and it can well judge the validity of some statement.更多还原