6th

URL : https://drhell.bbs.fc2.com/

5th

URL : 9224.teacup.com/drhell/bbs/

2022/08/01に閉鎖．

4th

URL : drhell.1616bbs.com/bbs/

2019/02/28に閉鎖．ここは有用な議論がありました．

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• [02]
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• [05]
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• [09]
• [10]
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• [12]
• [13]

3rd

URL :忘れました．

2nd

URL :忘れました．

1st

URL :忘れました．