Synopsis

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

Description

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

evaluator_derivative (evaluator, 'y');

See evaluator_derivative for further information.

Return value

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

See also

evaluator_create, evaluator_destroy, evaluator_derivative