User Portlet
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| Hi; In using the Area[] function in conjunction with the ParametricRegion[] function to define the region, I get error messages. I would like to check the answer that I calculated using Green's Theorem by using the Area[] function. However, even... |
| Hi; I am having problems using the function LineIntegrate[] along with ImplicitRegion[] to calculate a line integral - see attached notebook. I am absolutely convinced it is something that I am doing incorrectly, but after reading the... |
| Would someone please tell me what I am doing incorrectly and/or show me the Mathematica recommended method of obtaining the potential equation from the gradient - see attached notebook. It seems that in attempting to find the anti-derivative... |
| Hi; When taking a partial derivative of: D[x e^y, y] I end up with an additional Log[] term: e^y x Log[e] Where is the Log[E] coming from? When performing these calculations manually, I would end up with e^y x without the... |
| Hi; I am attempting to convert a differential equation from Cartesian Coordinates into Cylindrical Coordinates using 4 different Wolfram conversion Functions detailed in the attached notebook. I am not sure that any of the functions that I tried... |
| Hi; In the code sample below, I am trying to open and display the contents of a notebook named "StereographicProjection" from within an open notebook with both notebooks being in the same directory. My thinking is that with the exact same code in... |
| Hi; When I replace {x,y,z} with {u,v,w} in the equation below, the answer does not seem to be exactly correct. For example, shouldn't Sqrt[v^2] reduce to simply v and (w^4)^(1/4) reduce to w? Something that makes things ever more confusing is... |
| Hi; It is my understanding that Mathematica can perform calculus integration range coordinate transformation from, for example, from Cartesion to Polar or Cartesion to Cylindrical or Cartesion to Spherical or any other variation. However, I am... |
| Hi; I am having difficulty using the Disk[] primitive to define my integration region - see attached. This method is quite new to me, however it seems really elegant, and I would sure like to learn how to use it correctly. Thanks, Mitch... |
| Hi; I am trying to find the radius of the smallest sphere centered at {2,2,2} that also intersects the surface z = x + 1 using Lagrange Multipliers - see attached notebook. Believing that I have found the correct solution using Lagrange... |