All                     Test if all items in an object evaluate to
                        TRUE.
Always                  Create a function that that always returns a
                        specific object.
Andify                  Predicate function operator that creates new
                        predicate functions linked by the && operator.
Any                     Test if any items in an object evaluate to
                        TRUE.
Apply                   Wrapper for apply function.
Best                    Find the best value in a vector.
Compact                 Filter NA and NULL values out of a vector,
                        list, or data.frame.
Compose                 Compose multiple functions.
Existy                  Existy
Fail_With               Fail with a default value.
False                   False
Identity                Identity
Lapply                  Wrapper for lapply function.
Mapply                  Wrapper for mapply function.
Memoise                 Memoise a function.
Na                      Na
Null                    Null
Orify                   Predicate function operator that creates new
                        predicate functions linked by the || operator.
Partial                 Partial apply a function, filling in some
                        arguments.
Reduce_Right            Simple wrapper for Reduce, proceeding from the
                        right.
Reject                  Reject
Sapply                  Wrapper for sapply function.
Tapply                  Wrapper for tapply function.
True                    True
Truthy                  Truthy
Vapply                  Wrapper for vapply function.
functools               functools: Extending Functional Programming in
                        R
