General Formula of a Maclaurin Series
General Formula of a Taylor Series
Gradient of a scalar function
Take partial derivatives
Directional gradient of a scalar function
The scalar product of the Gradient of the scalar function and the unit vector of the direction
Is divergence scalar or cross product
Divergence is nabla dot vector function
Is curl dot or cross product
Curl is cross product
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What is the way to calculate the second parametric derivative