Cartesian Product of Functions
If f is a function from A to B and g is a function from X to Y, their cartesian product f×g is a function from A×X to B×Y with
As above this can be extended to tuples and infinite collections of functions. Note that this is different from the standard cartesian product of functions considered as sets.
Read more about this topic: Cartesian Product
Famous quotes containing the words product and/or functions:
“Everything that is beautiful and noble is the product of reason and calculation.”
—Charles Baudelaire (1821–1867)
“Those things which now most engage the attention of men, as politics and the daily routine, are, it is true, vital functions of human society, but should be unconsciously performed, like the corresponding functions of the physical body.”
—Henry David Thoreau (1817–1862)