雑談はここに書け！【６７】 (511ﾚｽ)
上下前次1-新

---

331(1): 09/19(金)11:02 ID:N54MxCu9(1/5) AAS
>>322 追加

google：
series Σ _{k＝0,1,…,+∞}(1/(k!＋1)) irrational number proof

AIモード 回答
The question of whether the series Σ _{k＝0,1,…,+∞}(1/(k!＋1)) is irrational appears to be an open problem in mathematics. No established proof has been found to confirm its irrationality, though it is strongly suspected to be an irrational number. 
以下略
(引用終り)
省3

---

上下前次1-新書関写板覧索設栞歴

---

あと 180 ﾚｽあります
ｽﾚ情報 赤ﾚｽ抽出 画像ﾚｽ抽出 歴の未読ｽﾚ AAｻﾑﾈｲﾙ

---

ぬこの手 ぬこTOP 0.006s