FuzzyNumbers.Ext.2-package
                        Apply Two Fuzzy Numbers on a Monotone Function
f2apply                 Apply a two-variable function on two fuzzy
                        numbers
is.decreasing           Diagnosis a decreasing function
is.decreasing.on.x      Diagnosis a decreasing two-variable function
                        toward x
is.decreasing.on.y      Diagnosis a decreasing two-variable function
                        toward y
is.increasing           Diagnosis an increasing function
is.increasing.on.x      Diagnosis an increasing two-variable function
                        toward x
is.increasing.on.y      Diagnosis an increasing two-variable function
                        toward y
