1 Know what a set and an element are. 2  Write a mathematical statement with an equal sign or an inequality.  Identify what numbers belong to the set of natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.
Discogenic spondylosis, which is often thought of as a form of spinal osteoarthritis, refers to a degenerative condition that affects the joints of the spine.
Not to be confused with spondylitis, spondylolysis, or spondylolisthesis. Spondylosis (from Ancient Greek ÏÏÏÎ½Î´ÏÎ»Î¿Ï spÃ³ndylos, a vertebra, in plural vertebrae â the backbone) is a broad term meaning degeneration of the spinal column from any cause. In the more narrow sense it refers to spinal osteoarthrosis, the age-related wear and tear of the spinal column, which is the most common cause of spondylosis.