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.
This degenerative process may affect any part of the spine. The term multilevel spondylosis may refer to multiple levels of one spinal area like multiple levels in the cervical spine or it can refer to multiple levels of vertebrae in lumbar or cervical spine.Main symptoms of this condition are neck pain or pain in the back.ymptoms of Multilevel Spondylosis. Multilevel spondylosis symptoms depend on the location and extent of the spinal degeneration. Just like if there is a compression of the nerve in the lumbar spine then it may result to symptoms in the legs, thighs, pelvis, buttocks, and lower back and even in the feet and toes.