MVC Semester 1

me when multivariable calculus :DDDD kms

work

force ⋅ distance

comp_ab

\frac{\left(a\cdot b\right)}{\left\vert a\right\vert}

proj_ab

comp_ab * unit vector

distance from point to line

comp_ab

symmetric equations

equal to t

K

\frac{\left\vert r^{\prime}\times r^{\prime\prime}\right\vert}{\left\vert r^{\prime}\right\vert^3}

radius of osculating circle

\frac{1}{k}

Unit Tangent

\frac{r^{\prime}}{\left\vert r^{\prime}\right\vert}

Unit Normal

\frac{T^{\prime}}{\left\vert T^{\prime}\right\vert}

Unit Binormal

T\times N

D(a,b)

f_xxf_yy-(f_xy)²

steepest ascent

∇f

least steep ascent

-\nabla f