Mathematics (from Greek μάθημα máthēma, "knowledge, study, learning") is the study of such topics as quantity, structure, space, and change. It has no generally accepted definition.
Mathematics is a versatile art; it can be applied to widely different purposes. Math has no morality; it does not care what it counts or what it proves.
Brian Stableford, Ashes and Tombstones, in Peter Crowther (ed.) Moon Shots (1999), reprinted in David G. Hartwell (ed.) Year's Best SF 5 (2000), p. 412
The majority of European (and global) biodiversity is made up of insects, but little is known about their distribution, abundance and the threats they face. This lack of knowledge is of particular concern for species involved in pollination, such as bees, butterflies and hoverflies and for the benefits society gains from pollination services.