τ⃗=r⃗×F⃗\vec{\tau}=\vec{\mathrm{r}} \times \vec{\mathrm{F}}τ=r×F
τ⃗=dt⃗dt\vec{\tau}=\frac{\mathrm{d}\vec{t}}{\mathrm{dt}}τ=dtdt
τ⃗=dP⃗dt\vec{\tau}=\frac{d \vec{P}}{d t}τ=dtdP
τ⃗=dF⃗dt\vec{\tau}=\frac{d \vec{F}}{d t}τ=dtdF
