The orbitals for a given state can be written using two radial functions and two angle functions.
2.
A similar system can be seen in operation on some, early 21st-century LED stage lighting fixtures, with a variable beam angle function.
3.
A complete listing of the 200 paired channels of the DME / P with the angle functions is contained in FAA Standard 022 ( MLS Interoperability and Performance Requirements ).
4.
Similar to Ayumi Hamasaki Concert Tour 2000 Vol . 1, there is also a multi-angle function in the DVD . However, unlike the other concert, there is no backstage view in this concert.