SM Calculator is for basic purposes, but can handle more advanced calculations when you need it. SM Calculator supports following functions: tangent (tan). Sine (sin). Cosine (cos). Arc sine (asin). Arc cosine (acos). Arc tangent (atan). Hyperbolic sine (sinh). Hyperbolic cosine (cosh). Hyperbolic tangent (tanh). Degrees or radians. Euler's number e raised to the power (exp).