The heuristic extension search algorithm, extension relation inheritance reasoning, and related memory extension inheritance reasoning for matter element AND/ OR nets are given, which rich the content of creative reasoning of machine learning.

• 本文给出了基于物元与或网的启发式可拓搜索算法、拓关系继承推理、关记忆可拓继承（想）理，丰富了机器学习的创造性的推理内容。