Cotangent Function. The cosecant function given by. and its period, phase shift, asymptotes domain and range are explored interactively. An applet is used, where parameters a, b, c and d are changed to investigate their effects on the graph of f.
Muscles can also become weak and joint stiffness can occur. Because of the generalized, systemic nature of CREST syndrome, it can also affect almost any organ in the body, such as the heart, lungs, and kidneys. Symptoms can include chest pain and hematuria.
CREST Syndrome and Scleroderma. Some people have a type of scleroderma called CREST syndrome (or limited scleroderma). Unlike other types, which only affect the arms, legs, and face, this kind can involve your digestive tract. While less common, it can also lead to problems with your heart and lungs.