Introduction to the mypack package Calling sequence: functions (args) mypack [function] (args) Parameters: x, y - 2 real numbers Decription: To use a mypack function, either define that function alone using the command with(mypack, function), or define all mypack functions using the command with(mypack). Alternatively, invoke the function using the long form mypack[function]. This long form notation is necessary whenever there is a conflict between a package function name and another function used in the same session. The functions are: tothe2 tothe3 cuberoot times