User:Optional4000
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Hello. Welcome to my wikipedia homepage!! My name is Yoshiyuki Yamaguchi living in Japan.
I would like to request your information or discussion about any topics. (どんなご意見/ご感想もお待ちしております。)
I like to edit the articles about economics and history. Concerning the Western Europe history, I have learned much but I cannot know about the details. So if you have any information about the Western Europe history, please help me. Do you know something about the Greek, please lesson me. I know some about the Greek grammar in Greek lesson at university.
Now I'm learning the Network system and the embedded system of computer.
I would like to hearing from you.
Ανυπομονώ να δω την άποψή σας.(Thank you.)
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![]() | This user would like to live in Kyoto. | ![]() |
![]() | This user lives in Japan. この利用者は日本に住んでいます。 |
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This user's favourite colour is purple. |
![]() | This user is a member of Wikipedia. |
![]() | This user has a channel on YouTube. |
Y! | This user uses Yahoo! as a primary search engine. |
![]() | This user really really likes a lot of red pepper. |
![]() | This user loves to eat beef. |
H2O | This user drinks water regularly. |
![]() | This user drinks alcohol. |
![]() | This user is a Go player. |
![]() | This user is a shogi player. |
![]() | This user is interested in history. |
![]() | This user is interested in the Crusades. |
![]() | This user is interested in the Vietnam War. |
![]() | This user is interested in World War I (1914–1918) and World War II (1939–1945). | ![]() |
![]() | This user is interested in ancient civilizations. |
![]() | 這個用戶對中國歷史感興趣。 这个用户对中国历史感兴趣。 This user is interested in Chinese history. |
![]() | This user is interested in the History of France. |
![]() | This user is an advanced mathematician. |
This user knows how to prove that the square root of two is irrational. |
This user can prove that the number, e, is irrational. |
This user can prove that is irrational. |
This user knows how to Find X. | ![]() |
This user understands capital sigma and pi notation, and you should too! |
![]() | Pi ≈ 3.1415926535897932384626 |
=1 | This user knows that 0.999... is exactly 1, but acquired a migraine learning it. |
This user believes in the existence of the infinitesimal and can prove its existence. |
![]() | This user is a Bayesian. |
![]() | This user knows intermediate music theory. |
![]() | This user is interested in the natural sciences. |
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This user is interested in Paleontology. |
![]() | This user plays association football. |
![]() | This user's favourite subject is Economics. |
HIS | This user's favourite subject is History. |
FR | This user's favourite subject is French. |
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