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漆昌祥 漆


Last seen: 12 months ago |  Active since 2023

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Question


When integrating numerically with Integral 2, the integral contains a vector, resulting in an error: Arrays have incompatible sizes for this operation.
I want to evaluate B, which is equal to the square root of the components of ex, ey and ez. ex, ey and ez are integrals about r...

1 year ago | 1 answer | 0

1

answer

Question


When integrating numerically with integral2, the integral function contains a sign variable, causing the integral to keep reporting an error.
B is a vector expression with three directions ex, ey and ez, and each component has a double integral.I want to figure out th...

1 year ago | 1 answer | 0

1

answer