Does anyone know the equation for the 3-D graph shown on the cover of
the 92's manual?  Thanks in advance.
                                Notrub
--
"We must view with profound respect the infinite capacity of the human
mind to resist the introduction of useful knowledge."
                        --Thomas Raynesford Lounsbury
                          (1838-1915)
mailto:notrub1@bangornews.infi.net