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/sci/ - Science & Math

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>> No.4992445 [View]
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4992445

Damn it /sci/ I've never asked you these kind of retarded homework questions before but this is just fucking with me. Pretty please guys, help me.

f(x,y) = x^2 + y^2 + y·x^2 + 10

This shit doesn't have critical points right? I mean, when you take the partial derivative with respect to y and equal it to 0 you get an implicit function so that doesn't count, right? right?

btw I already sent the answers, but I wanna know if I fucked up.

>> No.4219095 [View]
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4219095

Neuroscience thread?

What is the best neuroscience textbook?

>> No.3180592 [View]
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3180592

Hydroelectricity?

>> No.3175876 [View]
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3175876

>>3175870

>> No.3140084 [View]
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3140084

Anyone have that college degree ranking chart?

>> No.2691798 [View]
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2691798

>>2691779

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