Derivatives on the HP Prime
Derivatives on the HP Prime Calculator
Derivative Template: Template Key, template is on the top row, 4th column
Numeric Format: (d* function)/(d varaible = point), press Enter
In RPN Mode: You also need to press Shift+Comma (Eval)
Symbolic Format (CAS Mode): (d function)/(d variable)
*d represents the derivative symbol
diff command:
diff(function, variable)