[일반] lim x>0 1/cosx 왜 존재 x?

[pos123(fireinpaper)]

x>0 1/cosx

cosx 1로가는데 그럼 1로수렴하는거아님?

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1수렴아님?

[익명(39.7)]

그건 Cos(1/x) 아닐까

[ns(qwer2357)]

ㅇㅇ 1수렴