- #1
Jhenrique
- 685
- 4
We know that: [tex]\frac{d}{dx}(\vec{f} \cdot \vec{g}) = \frac{d\vec{f}}{dx} \cdot \vec{g} + \vec{f} \cdot \frac{d\vec{g}}{dt}[/tex] and: [tex]\frac{d}{dx}(\vec{f} \times \vec{g}) = \frac{d\vec{f}}{dx} \times \vec{g} + \vec{f} \times \frac{d\vec{g}}{dt}[/tex] But, exist some formula (some expansion) for: [tex]\int \vec{f} \times \vec{g}\;\;dx[/tex] and for: [tex]\int \vec{f} \cdot \vec{g}\;\;dx[/tex] ?