If you're going to be technical, you can use full set-builder notation to express the above mathematical set. In set-builder notation, the previous set looks like this: The above is pronounced as the set of all x, such that x is an element of the natural numbers and x is less than 10. The vertical bar is usually pronounced as such that, and it comes between the name of the variable you're using to stand for the elements and the rule that tells you what those elements actually are.
Hand-dermatitis?: Red sores all over the palm of hands are more often caused by a contact allergy, hand-dermatitis (eczema), or infections such as scabies. The diagnosis is needed as the treatment will differ based on the cause. A certain virus can cause sores on the hands as a part of hand-foot-mouth disease.
Hand pain is one feature of joint inflammation that may be felt in the hand. Rheumatoid arthritis and osteoarthritis are the two most common types of arthritis in the hand. Repetitive motion injuries, including carpal tunnel syndrome, can cause pain in the wrist and hand. Tumors of the structures in the hand are a very rare cause of hand or finger pain. Certain conditions such as diabetes can cause damage to the nerves, resulting in pain, numbness, or tingling of the arms and legs. This phenomenon, known as peripheral neuropathy, can also sometimes cause hand pain.