查看“︁用户:Phyrion/PPS”︁的源代码

有关PPS良序极限是ζ0的一些解释：

==== 1.ζ0的基本列到底有什么规律？我好像看不出来？ ====
0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,18,9,3,0,26</span>=ε_ε_ε_ε_ε_ε_0

它由0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,19</span>展开

0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,19,</span><span style="color: blue">3,0,0,3,0,28,18,9,</span><span style="color: red">3,0,33,29,18,9,3,0,39</span>=ε_ε_ε_ε_ε_ε_ε_0

它由0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,19,</span><span style="color: blue">3,0,0,3,0,28,18,9,</span><span style="color: red">3,0,33,30</span>展开

0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,19,</span><span style="color: blue">3,0,0,3,0,28,18,9,</span><span style="color: red">3,0,33,30,9,</span><span style="color: blue">3,0,0,3,0,41,29,18,9,</span></span><span style="color: red">3,0,47,42,29,18,9,3,0,54</span>=ε_ε_ε_ε_ε_ε_ε_ε_0

它由0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,19,</span><span style="color: blue">3,0,0,3,0,28,18,9,</span><span style="color: red">3,0,33,30,9,</span><span style="color: blue">3,0,0,3,0,41,29,18,9,</span></span><span style="color: red">3,0,47,43</span>展开

0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,19,</span><span style="color: blue">3,0,0,3,0,28,18,9,</span><span style="color: red">3,0,33,30,9,</span><span style="color: blue">3,0,0,3,0,41,29,18,9,</span></span><span style="color: red">3,0,47,43,18,9,</span></span><span style="color: blue">3,0,0,3,0,56,42,29,18,9,</span><span style="color: red">3,0,63,57,42,29,18,9,3,0,71</span>=ε_ε_ε_ε_ε_ε_ε_ε_ε_0

它由0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,19,</span><span style="color: blue">3,0,0,3,0,28,18,9,</span><span style="color: red">3,0,33,30,9,</span><span style="color: blue">3,0,0,3,0,41,29,18,9,</span></span><span style="color: red">3,0,47,43,18,9,</span></span><span style="color: blue">3,0,0,3,0,56,42,29,18,9,</span><span style="color: red">3,0,63,58</span>展开

==== 2.凭什么能确定它就是多一层ε？ ====
扽西结果。

当出现连续n个相邻的非0项时，如果有一项指向这几个项的最后一项，那么它就需要强展开n次。而强展开次数与该项代表的ε层数强正相关。

0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,18,9,3,0,26</span>是首次出现连续4个相邻非0项的表达式，也就是末项要强展开4次，它是ε_ε_ε_ε_ε_ε_0

0,1,0,2,0,4,4,3,0,4,3,0,11,10,0,0,10,0,17,9,<span style="color: red">3,0,21,19,</span><span style="color: blue">3,0,0,3,0,28,18,9,</span><span style="color: red">3,0,33,30,9,</span><span style="color: blue">3,0,0,3,0,41,29,18,9,</span><span style="color: red">3,0,47,42,29,18,9,3,0,54</span>是首次出现连续5个相邻非0项的表达式，它是ε_ε_ε_ε_ε_ε_ε_0

以此类推。