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 spondylosis, spondylitis, spondylolysis, or Slipped disk. Spondylolisthesis /ËspÉndáµ»loÊláµ»sËÎ¸iËsáµ»s/ SPON-dill-oh-lis-THEE-sis is the forward or anterior displacement of one vertebra over another, and commonly involving the fifth lumbar vertebra.