(mathematics is the deductive study of quantities, magnitudes, and shapes as determined by the use of numbers and symbols while every branch of science and engineering depends on mathematics; measurement is the process of associating numbers with physical quantities and phenomena and measurement is fundamental to the sciences; to engineering, construction, and other technical fields; and to almost all everyday activities)

(a science that attempts to discover the fundamental principles of the sciences, the arts, and the world that the sciences and arts influence)

(one of the group of biological sciences, each of which deals with an aspect of the study of living things)