[일반] 1 - 1/4 + 1/9 - 1/16 .....

[익명(61.108)]

이 뭐임

[피식(sjspwlqdpdjzja)]

Absolutely convergent 하네요

[캠브리지물리학과(antroportae)]

a_2n-1=(1/3)^(n-1), a_2n=-(1/4)^n - dc App

[물리학02(physicschoi02)]

π²/6-2×π²/24=π²/12 -착문경문