1. Some of the Many Functions Known To Maple Include:
   

   Function Command cos x cos(x) sin x sin(x) tan x tan(x) cot x cot(x) arccos x arccos(x) arcsin x arcsin(x) arctan x arctan(x)

   Function Command arccot x arccot(x) ex exp(x) ln x log(x) cosh x cosh(x) sinh x sinh(x) tanh x tanh(x) arcsinh x arcsinh(x)

NOTE:  The quantity e^–4 is entered as exp(-4), not as e^(-4). Likewise, for example, e^–x2 is entered as exp(-x^2), not as e^(-x^2), and not as exp((-x)^2).