10,265 Pages

# Rpakr

My favorite wikis
• ## Destruction by GoogHAL-9000

May 29, 2018 by Rpakr

Since it seems like destruction started, I will write progress of reversion here. Time is UTC.

All edits by GoogHAL-9000 have been reverted.

English Wiki, 10221 articles

Japanese Wiki, 568 articles

German Wiki, 472 articles

Dutch Wiki, 279 articles

Chinese Wiki, 60 articles

French Wiki, 55 articles

Russian Wiki, 28 articles

Czech Wiki, 14 articles

18:11: Destruction started in the Russian wiki.

18:23: Destruction stopped in the Russian wiki. GoogHAL-9000 made 29 edits.

18:26: Destruction started in the Japanese wiki.

18:33: Me, an admin in the Japanese wiki, blocked GoogHAL-9000. It was able to made 11 edits.

18:36: GoogHAL-9000 made an alternate account, GoogHAL-9000 I and started destruction.

18:57: GoogHAL-9000 I made 37 edits and left the Japanese wi…

• ## Finding last digit of Fish numbers 1 to 3

January 31, 2018 by Rpakr

In this blog post, I explain how the last digit of fish number 1, fish number 2 and fish number 3 can be calculated.

Definition of fish number 1 is complex, but it is actually just iterated Ackermann function. Let $$A(n)=Ack(n,n)$$ in Ackermann function. Fish number is $$A^n(3)$$ with some natural number $$n$$. $$Ack(m,n)=2\uparrow^{m-2}(n+3)-3$$ so $$A(n)=2\uparrow^{n-2}(n+3)-3=(2\uparrow\uparrow a)-3$$ for $$n>3$$. First we have to find $$2^n mod10$$. $$2^1=2\equiv2 mod10$$ $$2^2=4\equiv4 mod10$$ $$2^3=8\equiv8 mod10$$ $$2^4=16\equiv6 mod10$$ $$2^5=32\equiv2 mod10 \cdots$$

$$2^{4k+1}\equiv2 mod10$$ $$2^{4k+2}\equiv4 mod10$$ $$2^{4k+3}\equiv8 mod10$$ $$2^{4k+4}\equiv6 mod10$$

So $$2^n mod 10$$ has a cycle 2,4,8,6,2,4,8,6,2,4,8,6,...

Then we …

• ## Finding Values of Psi Levels Using Nayuta Ito's Formulas

December 29, 2017 by Rpakr

His formulas can be found here .

PsiCubed2's fractional Psi Levels can be found here .

n $$\psi(n)$$
0 0
0.01 0.1
0.02 0.2
0.03 0.3
0.04 0.4
0.05 0.5
0.06 0.6
0.07 0.7
0.08 0.8
0.09 0.9
0.1 1
0.11 1.1
0.12 1.2
0.13 1.3
0.14 1.4
0.15 1.5
0.16 1.6
0.17 1.7
0.18 1.8
0.19 1.9
0.2 2
0.21 2.1
0.22 2.2
0.23 2.3
0.24 2.4
0.25 2.5
0.26 2.6
0.27 2.7
0.28 2.8
0.29 2.9
0.3 3
0.31 3.1
0.32 3.2
0.33 3.3
0.34 3.4
0.35 3.5
0.36 3.6
0.37 3.7
0.38 3.8
0.39 3.9
0.4 4
0.41 4.1
0.42 4.2
0.43 4.3
0.44 4.4
0.45 4.5
0.46 4.6
0.47 4.7
0.48 4.8
0.49 4.9
0.5 5
0.51 5.1
0.52 5.2
0.53 5.3
0.54 5.4
0.55 5.5
0.56 5.6
0.57 5.7
0.58 5.8
0.59 5.9
0.6 6
0.61 6.1
0.62 6.2
0.63 6.3
0.64 6.4
0.65 6.5
0.66 6.6
0.67 6.7
0.68 6.8
0.69 6.9
0.7 7
0.71 7.1
0.72 7.2
0.73 7.3
0.74 7.4
0.75 7.5
0.76 7.6
0.77 7.7
0.78 7.8
0.79 7.9
0.8 8
0.81 8.1
0.82 8.2
0.83 8.3
0.84 8.4
0.85 8.5
0…

• ## List of Extensive-E System Regiments

September 15, 2017 by Rpakr

Name Notation Numbers FGH Level
1 Guppy regiment E# 504 $$2$$
2 Grangol regiment 188 $$3$$
3 Greagol regiment 76 $$4$$
4 Gigangol regiment 59 $$5$$
5 Gorgegol regiment 53 $$6$$
6 Gulgol regiment 48 $$7$$
7 Gaspgol regiment 46 $$8$$
8 Ginorgol regiment 43 $$9$$
9 Gargantuul regiment 47 $$10$$
10 Googondol regiment 77 $$11$$
11 Gugold regiment xE# 13 $$\omega$$
12 Graatagold regiment 13 $$\omega+1$$
13 Greegold regiment 13 $$\omega+2$$
14 Grinningold regiment 13 $$\omega+3$$
15 Golaagold regiment 13 $$\omega+4$$
16 Gruelohgold regiment 13 $$\omega+5$$
17 Gaspgold regiment 13 $$\omega+6$$
18 Ginorgold regiment 13 $$\omega+7$$
19 Gargantuuld regiment 13 $$\omega+8$$
20 Googondold regiment 41 $$\omega+9$$
21 Gugolthra regiment 286 $$\omega\times2$$
22 Throogol regim…

• ## Value of 2↑↑5

August 3, 2017 by Rpakr

Source: https://apfloat.appspot.com/

20035299304068464649790723515602557504478254755697514192650169737108940595563114530895061308809333481010382343429072631818229493821188126688695063647615470291650418719163515879663472194429309279820843091048559905701593189596395248633723672030029169695921561087649488892540908059114570376752085002066715637023661263597471448071117748158809141357427209671901518362825606180914588526998261414250301233911082736038437678764490432059603791244909057075603140350761625624760318637931264847037437829549756137709816046144133086921181024859591523801953310302921628001605686701056516467505680387415294638422448452925373614425336143737290883037946012747249584148649159306472520151556939226281806916507963810641322753072671439…