An example of the use of calculus in mechanics is Newton's second law of motion: historically stated it expressly uses the term rate of change which refers to the derivative saying The rate of change of momentum of a body is equal to the resultant force acting on the body and is in the same direction.
Symptoms of conjunctivitis can include. 1  Pink or red color in the white of the eye(s) (often one eye for bacterial and often both eyes for viral or allergic conjunctivitis). 2  Swelling of the conjunctiva (the thin layer that lines the white part of the eye and the inside of the eyelid) and/or eyelids. 3  Increased tearing.
Symptoms of Bacterial Eye Infection. 1  Yellow or green discharge or pus in the eye. 2  Dried pus on the eyelids and eyelashes. 3  The eyelashes are more likely to be stuck together after sleep.  The whites of the eye may or may not be red or 1  pink. The eyelids are often puffy.