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/sci/ - Science & Math


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11522136 No.11522136 [Reply] [Original]

>> No.11522146

>>11522136
converges. next

>> No.11522150

>>11522136
1/(sin^5)

>> No.11522227

>>11522153
1/n^2 converges

this converges even faster

>> No.11522236

>>11522227
Actual retard.

>> No.11522251

test [math] \sum_{n=1}^{\infty} \frac {1} {n^3 \sin^2\left(n\right)} < \infty [/math]

>> No.11522257

>>11522236
>i have no argument

>> No.11522286

>>11522136
1/sin^2(n) < n

1/(n^3 * sin^2(n)) < n/n^3

1/(n^3 * sin^2(n)) < 1/n^2

converges by p test

>> No.11522398 [DELETED] 

Will I be safe here?

>> No.11522399

>>11522286
sorry for this, the first assumption is wrong