This is a generic function, that could be of any variable.
This is a generic function, that could be of any variable. It is the same thing as something like \(\htmlClass{sdt-0000000096}{f} (\htmlClass{sdt-0000000003}{x})\) just with a different name. It is used to define calculus operations like: The Product Rule and The Quotient Rule, as well as things like Integration by Parts, and Integration by U-Substitution.
This is a generic function, that could be of any variable. It is the same thing as something like \(\htmlClass{sdt-0000000096}{f} (\htmlClass{sdt-0000000003}{x})\) just with a different name. It is used to define calculus operations like: The Product Rule and The Quotient Rule, as well as things like Integration by Parts, and Integration by U-Substitution. It has a complement, \(\htmlClass{sdt-0000000008}{u}\) that it is often used in conjunction with.