Barrubba
Lame barru hornyuwa mereero badooshshe shallaganno. Gumu lamu barruwa mereero barrubbate kiiro qolanno.
Ganallo
Barrubba(Barra2; Barra1)
Barra1 hanafote barraati, Barra2 goofimarchu barraati. Barra2 Barra1 shota ikkiro gumu negaatiive kiirooti.
Lawishshua
=DAYS("2010-01-01"; NOW()) techonni kayiise Arfaasa 1, 2010 geeshsha barrauwate kiiro qolanno.
=DAYS("1990-10-10";"1980-10-10") 3652 barruwa qolanno.