Ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride by ride. Mathematical nouns are the generalization of mathematical names, and mathematical nouns are scientific related nouns that study the spatial form and quantitative relationship of the real world. The meaning of mathematical nouns is of great value to etymological research, how a mathematical noun came into being and developed, and what its meaning is.