notify("")|Display a message in a box. ask("")|Ask a question in a box. Supply question text. diff('',"x")|Find the derivative of the function passed with respect to the second argument. integrate('',"x")|Find the integral of the function passed with respect to the second argument. rad(0)|Convert a given number in degrees to radians. deg(0)|Convert a given number in radians to degrees. subs('',"x")|Solve an equation for the second argument. plot()|Show the plot window. plot('')|Graph the given function. plotname("")|Sets the title of the graph window. plotname()|Gets the title of the graph window. xlim(min,max)|Sets the x-axis min and max values. Cannot be used after a formula has been graphed. plotclr()|Reset the graph. drawdot(x, y)|Places a dot at the given coordinates. simplify('')|Simplify the given function. vpa('')|Computes numerical value or simplifies. fabs(0)|Absolute value of number. asin(0)| acos(0)| atan(0)| ceil(0)|Round the number up to the next integer. exp(0)| floor(0)|Round the number down to the next integer. log(0)|Natural log of number. max(0,1,...)|Returns the highest number given. min(0,1,...)|Returns the lowest number given. pow(x,y)|Raise x to y and calculate. sin(0)|Find the sine. cos(0)|Find the cosine. tan(0)|Find the tangent. print("")|Prints the supplied text or formula to the output.