knowledge domain
131DIKW — The DIKW Hierarchy , also known variously as the Wisdom Hierarchy , the Knowledge Hierarchy , the Information Hierarchy , and the Knowledge Pyramid ,[1] refers loosely to a class of models[2] for representing purported structural and/or… …
132Chinese mathematics — Mathematics in China emerged independently by the 11th century BC.[1] The Chinese independently developed very large and negative numbers, decimals, a place value decimal system, a binary system, algebra, geometry, and trigonometry. Many[who?]… …
