In mathematics, the trigonometric functions (also called the circular functions) are functions of an angle. They relate the angles of a triangle to the lengths of its sides. Trigonometric functions are important in the study of triangles and modeling periodic phenomena, among many other applications.
Yellow stool is generally a sign that food has passed through the digestive tract too quickly. Because bile salts from the liver give stool its brown color, yellow stool can indicate abnormalities with the gallbladder and liver. Healthgrades states that it can also be caused by an infection such as giardiasis.
If your stool turns yellow, itâs most often due to changes in your diet. If it persists for several days, or if it is accompanied by other symptoms, you may want to contact your doctor. You should see your doctor if your yellow stool is accompanied by any of the following: