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.
Top 10 unbelievable historical concurrencies. Thoracic spondylosis is a degenerative condition that affects a personâs spine. Also commonly referred to as disc degeneration, this condition is marked by a narrowed space between a personâs vertebral bones.As the space between the spinal vertebrae narrows, the affected personâs discs start to bulge out of place.ften, bending over is met with stiffness and pain when a person has this condition. A person with a mild case of thoracic spondylosis may treat the condition at home with rest and gentle exercises.