Hello, my name is koteitan. 日本語 | 中文

## My blog entries

- Googol Maps
- Googol Maps is the maps of the googology activities.

- Purely mathematical definition of Bashicu Matrix
- The Hydra Diagram based on Upper-Branch-Ignoring Model for understanding BM4 structure
- Categorizing of the rule sets for all sub versions of bashicu matrix
- Definition of Dimensional BMS and its correspondence to Y sequence
- Hydra Viewer - the Hydra notation of Pair Sequence System

## Programs for googology

- hydra viewer
- Hydra Viewer is the service to draw hydras of Pair sequence system

- Bashicu Matrix in JavaScript
- Googology Wiki History Scraper
- four lines JavaScript function for Primitive sequence into ordinal Notations
- Beklemishev's worm simulator in JavaScript
- "Akko and Doggo and Replie in the Endless Wilderness" A large number around f_{ω×3+3}(3) | and its battle game

## Profile

- github: https://github.com/koteitan
- twitter: https://twitter.com/koteitan/
- youtube: https://www.youtube.com/channel/UC-zNzG_5k0J7hsM5FM0aRKg

## Hobbies

- 4-dimensional games dev 4D Billiards | 4dsoko | 4d8-HACK | 7-Dimensional chess
- 4-dimensional games collection
- musics: https://soundcloud.com/zumrud/
- board game dev: Quantum Trump