Tungsteno (74WTungsteno): The derivative of arctan((x+a)/(1-ax)) is 1/(1+x^2) But this is the derivative of arctan(x)... What's wrong?? [Face with Raised Eyebrow][Face with Raised Eyebrow][Face with Raised Eyebrow]… https://t.co/6xrEqdnSfp

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Tungsteno @74WTungsteno

The derivative of arctan((x+a)/(1-ax)) is 1/(1+x^2)
But this is the derivative of arctan(x)...
What's wrong?? … twitter.com/i/web/status/1…

fakhright @fakhright

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ReganBrittany @ReganBrittany

Nanana diva is the female version of the hustlaaaa! #gettinmoney

Rickygonz1215 @Rickygonz1215

If I weighed 182 I'd be cut

MariaCabayubi @MariaCabayubi

“@_lexiemichelee: @MariaCabayubi you know how slow I am Maria. But it looks really good”hah I know this. But thank youuu

MissSharieff @MissSharieff

we can be miles apart & no matter where you are, you're always in my heart.

SeaaJayyyy @SeaaJayyyy

I wish they had a middle finger emoji

angiex830 @angiex830

Mauricio is like cracking up because of how jealous I am......

dannye27 @dannye27

I like how emoji has jdm symbol.

certifieddiva66 @certifieddiva66

#IGotaAThingFor D.L.A

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morgan_dyson @morgan_dyson

I'm obsessed with emoji!!

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wallissxx @wallissxx

Sooooo sleepy