Calculus test in two hours
>>8917172
>calcul-ez
don't sweat it, anon.
you did study, right?
>>8917175
well I still need to learn series and series expansions
+ c
this image will bring you good luck on your
calculus test
but make sure you print it out and bring it with you
Be careful with them '-'
>>8917196
good luck.
all you need to know for series is
[math] \sum a_n\to\ell [/math] if and only if [math]a_n\to 0 [/math] and
if [math] a_n>0 [/math], then [math] \sum a_n\to \ell [/math] if and only if [math] \frac{a_n}{a_{n+1}}<1 [/math] everything else you can derive from that
>>8917206
kek
>>8917206
Wow, thank you!
>>8917206
first post best post
>>8917198
Pic related
>>8917172
[math]
\pi =
\displaystyle\sum_{k=1}^{\infty}
\frac{1}{b^{n}}(
\frac{4}{8k+1}-
\frac{2}{8k+4}-
\frac{1}{8k+5}-
\frac{1}{8k+6})
[/math]
W H Y ?
>>8917206
wut
>>8917222
Calc meme train CHOO CHOO
just kidding those teo are all I had. Please post rare calc memes for sharing
>>8917206
>the harmonic series converges