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单词 curl
释义 curl(rot)
The vector product of the gradient operator with a vector. For a vector u that has components u1, u2, and u3 in the x, y, and z directions (with respective unit vectors i, j, and k), and is a function of x, y, and z, the curl is given by:
curlu = ∇ × u = (∂u3/∂y - ∂u2/∂z(i + (∂u1/∂z - ∂u3/∂x)j + (∂u2/∂x - ∂u1/∂y)k.
See also divergence
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更新时间:2025/6/23 6:25:20