Ross indexed the following pages under the keyword: "Reduction".

Summary: Many concepts include that of "reduction". 4880, 4950, 4963 Design and information Machine as reduction Prediction as reduction Problems solving problems Property as information Reduction many forms Relation as information Code military Coding theory of Strategy of trial and error Trial and error optimal method 4796 4797

Summary: The amount of design in "keep moving". Reduction in machine Step-mechanism proposed Summary: There are two distinct reasons why a machine may be used in regulation. 5046 Regulation machine and regulation 4880 4881

Summary: The strategy of adaptation. 4962, 4964, 4980 Reduction in code-solving Summary: The Black Box is built. [see photos: Description | Black Box | Details] Black box, problem of the My Black Box built 4950 4951