الجامعة: حلب
الكلية: الهندسة المعلوماتية
المرحلة: متخرج
الاختصاص: ذكاء صنعي
تاريخ التسجيل : 08/04/2004
المواضيع: 811
Z is the integer set and comes from:
Z denotes the ring of integers ..., -2, -1, 0, 1, 2, .... The symbol derives from the German word Zahl, meaning "number" (Dummit and Foote 1998, p. 1). The ring of integers is sometimes also denoted using the double-struck capital I
//from mathworld: http://mathworld.wolfram.com/Z.html
An optimist may see a light where there is none, but why must the pessimist always run to blow it out?
