The Lindsay Centennial Symposium and Public Lecture Friday 26th January 2007 Rotunda Theatre, St. Patrick's Trian, Armagh. ... The meeting will take place in the Rotunda Theatre, St. Patrick's Trian, Armagh, from approximately 09:30 to 17:30, and will be followed by an evening Public Lecture "Robert Ball: Ireland's Astronomical Muse", by Dr Allan Chapman (University of Oxford). ... The Lindsay Symposium will provide a forum to promote modern astronomical research throughout the island of Ireland. ...

In addition to the four old program units: PROGRAM (that is the main program), SUBROUTINE, FUNCTION and BLOCK DATA , the new concept MODULE has been added, as well as some new things in the old units. ... POSITIVE NUMBERS ASSUMED TYPE(INTERVAL), INTENT(IN) :: A, B TYPE (INTERVAL) :: INTERVAL_MULTIPLICATION INTERVAL_MULTIPLICATION%LOWER = A%LOWER * B%LOWER INTERVAL_MULTIPLICATION%UPPER = A%UPPER * B%UPPER END FUNCTION INTERVAL_MULTIPLICATION FUNCTION INTERVAL_DIVISION(A, B) ! ...