up vote 1 down vote. 2D cross products are more properly called 2d wedge products. Wedge products generalize to other dimensions, but cross products are always 3d wedge products. The usual operator symbol for a wedge product is ^ . You can use 2d wedge products to determine if one vector is to the left or the right of another one. If vector A is to the right of vector B, then, if A is to the left. If they are parallel or either of them is 0, then A ^ B = 0. In vector graphics, 2d wedge products can be used to analyze the intersection of 2 parametrized curves, e.g. for removing portions of one curve that lies to the right of another.
Definition of morning star for Students. : a bright planet (as Venus) seen in the eastern sky before or at sunrise.
Sun Dream Meaning. Psychological Meaning: The Sun is a masculine symbol. It is the conscious mind and the intellect. It can be a symbol of the true self and may represent intelligence as distinct from intuition. A sunrise may indicate a new beginning whereas a sunset may show the ending of a phase. If the sun in your dream is scorching and hot, it may indicate that your intellectual powers are dominating the psyche and in danger of destroying your emotional life. Mystical Meaning: Mankindâs first god was the sun.