\\ nabla is then used to represent the space derivatives, but this is coordinate chart dependent: the three sides of the triangle representing the three dimensions of space.
In such case, the three sides of the triangular nabla may be taken to represent the three dimensions of space. \\ nabla is then used to represent the space derivatives, but this is coordinate chart dependent.
\\ nabla is then used to represent the space derivatives, but this is coordinate chart dependent. In such case, the three sides of the triangular nabla may be taken to represent the three dimensions of space.
\\ nabla is then used to represent the space derivatives, but this is coordinate chart dependent. In such case, the three sides of the triangular nabla may be taken to represent the three dimensions of space.