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 typically due to an excess of fatty foods and grease in the diet. Mayo Clinic states that it can also be caused by a malabsorption disorder such as celiac disease.
What causes yellow stool? Itâs normal for your stool to change color. After all, you likely have a varied diet and changes in your diet impact your stool. But yellow stool, sometimes called pale stool, can also indicate a number of health problems.