圖靈完備性
在可计算性理论里，如果一系列操作数据的规则（如指令集、编程语言、细胞自动机）可以用来模拟单带图灵机，那么它是图灵完备的。这个词源于引入图灵机概念的数学家艾倫·图灵。
虽然图灵机会受到储存能力的物理限制，图灵完全性通常指「具有无限存储能力的通用物理机器或编程语言」。
 | 这是一篇关于数学的小作品。你可以通过编辑或修订扩充其内容。 |
Daylamites
Map showing Daylam in western Tabaristan. The Daylamites or Dailamites (Middle Persian: Daylamīgān ; Persian: دیلمیان Deylamiyān ) were an Iranian people inhabiting the Daylam—the mountainous regions of northern Iran on the southern shore of the Caspian Sea. [1] They were employed as soldiers from the time of the Sasanian Empire, and long resisted the Muslim conquest of Persia and subsequent Islamization. In the 930s, the Daylamite Buyid dynasty emerged and managed to gain control over much of modern-day Iran, which it held until the coming of the Seljuq Turks in the mid-11th century. Contents 1 Origins, language and equipment 2 History 2.1 Pre-Islamic period 2.1.1 Seleucid and Parthian period 2.1.2 Sasanian period 2.2 Islamic period 2.2.1 Resistance to the Arabs 2.2.2 The Daylamite expansion 3 Culture 3.1 Names 3.2 Religion 3.3 Customs, equipment and appearance 4 References 5 Sources Origins, langu...
