Synopsis

integer*8 function evaluator_derivative_x (evaluator) integer*8 ::
evaluator end function evaluator_derivative_x

Description

Convenience function to differentiate function using “x” as derivation variable. Function is equivalent to:

evaluator_derivative (evaluator, 'x');

See evaluator_derivative for further information.

Return value

Evaluator object representing derivative of function over variable “x”.

See also

evaluator_create, evaluator_destroy, evaluator_derivative