"Mathematics" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.
MeSH information
The deductive study of shape, quantity, and dependence. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)

This graph shows the total number of publications written about "Mathematics" by people in this website by year, and whether "Mathematics" was a major or minor topic of these publications.
Bar chart showing 2234 publications over 31 distinct years, with a maximum of 186 publications in 2006
To see the data from this visualization as text, click here.