τ⃗=F⃗×r⃗\vec{\tau}=\vec{F} \times \vec{r}τ=F×r
τ⃗=P⃗×r⃗\vec{\tau}=\vec{P} \times \vec{r}τ=P×r
τ⃗=r⃗×F⃗\vec{\tau}=\vec{r} \times \vec{F}τ=r×F
τ⃗=r⃗×P⃗\vec{\tau}=\vec{r} \times \vec{P}τ=r×P
