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Cartesian square
(set theory) For a set X, the Cartesian product X² = X × X. / (category theory) A pullback.
Cartesian squares
plural of Cartesian square
cartesian coordinates
cartesian distance
(US) Alternative letter-case form of Cartesian distance
Cartesian well
Cartesian coordinates
(algebraic geometry) The coordinates of a point measured as its perpendicular distance to the right of a vertical axis (the y-axis) and its perpendicular distance above a horizontal axis (the x-axis).
Cartesian distance
(algebraic geometry) Euclidean distance.
Cartesian coordinate
(geometry) The coordinates of a point measured from an origin along a horizontal axis from left to right (the x-axis) and along a vertical axis from bottom to top (the y-axis). This can be extended to three-dimensions by the z-axis perpendicular to the x- and y-axes.
Cartesian diver
A toy or a science experiment in which the "diver", usually a small glass tube, is placed in a larger container with flexible walls. The "diver" falls when the large container is pressed, and rises as the pressure is released.
