There were many other constraints, too, including 42 lists of 10 objects each, which generated each chapter according to another mathematical principle.

As invoked in everyday life, the law usually reflects bad statistics or wishful thinking rather than any mathematical principle.

It's a complex profession, requiring a broad understanding of technology, an awareness of how to use data, plus a good grounding in a variety of other scientific and mathematical principles.

There was one more movement, omitted by the composer according to his mathematical principles, which would be placed between the second and the third movement.

The mathematical principles governing interplanetary astrogation were first derived by mathematical physicists in the 19th and 20th centuries.