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/sci/ - Science & Math

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3199325 No.3199325 [Reply] [Original]

/sci/ you are my last desperate resort in trying to get from the 2nd step to the 3rd step.

Seeing as you don't seem to be very busy with religious and troll threads...

Greatly appreciated!

>> No.3199341

PLUG AND CHUG

not your personal plug and chuggers

>> No.3199377

>>3199341
It's in the differentiation phase. This isn't as elementary as a plug and chug.

>> No.3199395

>>3199377
well, implicit differentiation and substitution is plug-and-chug for many. you just, do it. the fact there are so many variables in so big of an expression doesn't make the rules any different from the simple case, it just makes it more tiresome and taxing.

>> No.3199450
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3199450

>>3199395
Danm it Engineers get in here.

5th attempt. Still not getting desired result. I'm thinking there's a typo in the solution...

>> No.3199618
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3199618

>>3199450
I'm declaring it a typo. The answer says SaDot^2 but it should be SaSaDot^2 in the 3rd expression in the 2nd derivative. Fuck this shit FUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU
UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUCCCCCCCKkkk