查看“︁Tritri”︁的源代码

'''<math>Tritri\ (\text{有称“特利特利”})</math>'''，最经典的不能简单地用科学计数法表示的大数，通常由[[高德纳箭头]]或[[BEAF]]定义。

==== 定义 ====
<math>\begin{align} Tritri\  & = 3 \uparrow\uparrow\uparrow 3 \\ & = 3\uparrow\uparrow3\uparrow\uparrow3 \\ & = 3\uparrow\uparrow(3\uparrow3\uparrow3) \\ & = 3\uparrow\uparrow(3\uparrow27) \\ & = 3\uparrow\uparrow 7625597484987 \\ & = \left.\begin{matrix}3^{3^{3^{3^{\cdots}}}}\end{matrix}\right\}7625597484987 \\ \end{align}</math>

<math>\begin{align} Tritri\  & = \{3,3,3\} \\ & = \{3,\{3,2,3\},2\} \\ & = \{3,\{3,\{3,1,3\},2\},2\} \\ & = \{3,\{3,3,2\},2\} \\ & = \{3,\{3,\{3,2,2\},1\},2\} \\ & = \{3,\{3,\{3,\{3,1,2\},1\},1\},2\} \\ & = \{3,\{3,\{3,3,1\},1\},2\} \\ & = \{3,\{3,27,1\},2\} \\ & = \{3,7625597484987,2\} \\ & = \left.\begin{matrix}3^{3^{3^{3^{\cdots}}}}\end{matrix}\right\}7625597484987 \\ \end{align}</math>

==== 历史 ====
2013年，<math>Tritri</math> 诞生<ref>Bowers Jonathan. Infinity Scrapers[EB/OL]. 2013.  http://www.polytope.net/hedrondude/scrapers.htm</ref>，命名者为[[BEAF|BEAF记号]]创始人 <math>\mathrm{Jonathan\ Bowers}</math> 。

2015年7月24日被[[HypCos]]称作 <math>Trientri</math><ref>HypCos. Numbers from linear array notation[EB/OL]. 2015. https://stepstowardinfinity.wordpress.com/2015/07/24/lan-numbers/</ref>，[[Linear Array Notation|LAN]]表示为 <math>s(3,3,3)</math>

==== 参考资料 ====
<references />
[[分类:入门]]
[[分类:经典大数]]