An open interval is an interval that does not include its end points. The open interval is denoted , although the nonstandard notation is sometimes also used. Croft, H. T.; Falconer, K. J.; and Guy, R. K. Unsolved Problems in Geometry. New York: Springer-Verlag, p. 1, 1991.
Banzai, Shenzi and Ed. Banzai is a Japanese cheer meaning ''Attack''. Shenzi comes from Swahili meaning ''Barbarous'' or ''Savage''. Ed (assuming it originates from the English name ''Edward'') means ''Wealthy Guard''.
Aziz /az-iz/ [2 sylls.] as a boys' name is of Arabic origin, and the meaning of Aziz is the All-Powerful.In Islam, one the ninety-nine attribute names of Allah. A familiar name in the Muslim world. Kreatif forms: Auaziz, Azizau.ziz is an uncommon first name for men but a very popular surname for all people (#6604 out of 150436, Top 4%). (2000 U.S. Census).