natural number

n.

自然数；

Natural Number and Natural Geometry
Chapter 18 - Natural Number and Natural Geometry
The generative basis of natural number concepts
Inhibiting the natural number bias in rational number tasks
The natural number bias and magnitude representation in fraction comparison by expert mathematicians
On finding the natural number of topics with latent dirichlet allocation: some observations
On Finding the Natural Number of Topics with Latent Dirichlet Allocation: Some Observations
How to learn the natural numbers: Inductive inference and the acquisition of number concepts
The development of language and abstract concepts: The case of natural number.
An Equation Involving the Smarandache Primitive Function and a Kind of Sum of Natural Number's Products