Abbreviated Form
If several sets are being multiplied together, e.g. X1, X2, X3, …, then some authors choose to abbreviate the Cartesian product as simply ×Xi.
Read more about this topic: Cartesian Product
Famous quotes containing the word form:
“The Republican form of government is the highest form of government; but because of this it requires the highest type of human naturea type nowhere at present existing.”
—Herbert Spencer (18201903)