In tensor analysis, a mixed tensor is a tensor which is neither covariant nor contravariant. At least one of the indices of a mixed tensor will be a subscript (covariant) and at least one of the indices will be a superscript (contravariant).
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... and none of the area is covered with water.
Demographics
As of the census of 2000, there are 11,767 people, 3,808 households, and 2,974 families residing in the town. ...