Linked from

The 3 pages that link to Helmholtz decomposition, each with the reason it gives.

• CurlRelated: Curl helps identify the rotational component of a vector field.

• Magnetic vector potentialRelated: Its decomposition clarifies how potentials represent solenoidal fields.

• Solenoidal vector fieldRelated: It separates a field’s solenoidal component from its source-bearing component.