МикроПингвин

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500 reputation
116
bio website
location Moscow
age
visits member for 1 year, 8 months
seen Aug 8 at 1:24

Student interested in Mathematics and Computer Science. I like Wikipedia. A simple search often leads to me having a browser with 50+ tabs open

$\sum_{i=1}^L \Bigg[ c_i k_s max \Big( f_s \big( \widehat{v} \cdot \widehat{r}_i \big) ^k spec , f_r k_r \big( \widehat{v} \cdot \widehat{r}_i \big) ^k rim \Big) \Bigg]$

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Jul
31
comment Area of the portion of the cylinder $x^2+y^2 = 9$ for which $-1 \leq z \leq 2$ and $ 0 \leq \theta \leq \pi/2$
doh. @David Thank you.
Jul
31
revised Area of the portion of the cylinder $x^2+y^2 = 9$ for which $-1 \leq z \leq 2$ and $ 0 \leq \theta \leq \pi/2$
edited body
Jul
31
asked Area of the portion of the cylinder $x^2+y^2 = 9$ for which $-1 \leq z \leq 2$ and $ 0 \leq \theta \leq \pi/2$
Jul
22
accepted Changing order of integration limits
Jul
22
revised Changing order of integration limits
added 67 characters in body
Jul
22
revised Changing order of integration limits
added 18 characters in body
Jul
22
comment Changing order of integration limits
Are you referring to the two part integral or the last integral? The last integral is the one I'm asking about.
Jul
22
asked Changing order of integration limits
Jul
2
awarded  Curious
Apr
12
accepted Double integral with integration by parts
Apr
12
asked Double integral with integration by parts
Apr
2
accepted Finding the volume using spherical coordinates
Mar
27
asked Finding the volume using spherical coordinates
Mar
26
asked Proving the moment of inertia formula for right cylinder
Feb
27
comment Maclaurin series of $\frac{1}{1+\sin x}$
@ABC Thank you for editing!
Feb
27
reviewed Approve suggested edit on Maclaurin series of $\frac{1}{1+\sin x}$
Feb
27
asked Maclaurin series of $\frac{1}{1+\sin x}$
Feb
8
comment Find a function f(x,y) such that the gradient is
Okay, I found a PDF with an example: math.wisc.edu/~conrad/f07/potentials.pdf My textbook didn't have an example.
Feb
8
comment Find a function f(x,y) such that the gradient is
Just wondering, what is wrong with the way I did it? It seemed intuitive that I would take the integral of df/dx and df/dy.
Feb
8
asked Find a function f(x,y) such that the gradient is