 ## TI83-84 Calculus -- Derivative, Numerical Integration

 Table of Contents for CALCULATORing PROGRAM - Take a "Derivative," Compute a "Definite Integral" PROGRAM - Put Calc Functions in the Y= Menu VIDEO of "HHCC - Hand-Held Calculator Calculus"

 MATH -- Computing on the Home Screen     Using MATH Menu or CATALOG     computing on the home screen 8:nDeriv( function,variable,variable-value,error)     f'(x) = (f(x + error) - f(x - error))/ )2*error).     The default error value for is .001.     As error becomes smaller, the answer becomes more accurate.     The user must know if the function is differentiable at value.         The calculator will just produce an "answer"         where an answer is not appropriate. 9:fnint( function,variable,from,to,tolerance)     default value of tolerance is 10^(-5)

 CALC!! with function in y= menu, and graphed in GRAPH !! 6:dy/dx -- compute a derivative in GRAPH with COMPUTE 7:∫f(x)dx -- compute a definite integral with GRAPH     compute a definite integral in GRAPH 8:nDeriv( function,variable,variable-value,error)    -- graph a derivative with CATALOG     graph f(x) and derivatives 9:fnint( function,variable,from,to,tolerance)    -- graph an antiderivative with CATALOG     graph f(x) and antiderivatives

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