Algebra (from the Arabic "al-djebr" which means "reunion", "connection" or "completion") is a branch of mathematics which may be defined as a generalization and extension of arithmetic. The field may be roughly divided in
... population density is 943.4/km² (2,444.3/mi²). There are 5,418 housing units at an average density of 300.6/km² (778.8/mi²). The racial makeup of the ...