LaTeX -> typst migration guide

math-rosetta.md

LaTeX	(render)	typst	(render)
$$\sum_{i=0}^n i^2 = \frac{(n^2+n)(2n+1)}{6}$$	$$\sum_{i=0}^n i^2 = \frac{(n^2+n)(2n+1)}{6}$$	sum_(i=0)^n i^2 = ((n^2+n)(2n+1))/6
\lim_{\Delta x \to 0} \frac{\sin (x + \Delta x) - \sin x}{\Delta x} = \frac{d}{dx} \sin x = \cos x	$$\lim_{\Delta x \to 0} \frac{\sin (x + \Delta x) - \sin x}{\Delta x} = \frac{d}{dx} \sin x = \cos x$$	lim_(Delta x->0) (sin (x + Delta x) - sin(x))/(Delta x) = d/(d x) sin x = cos x
\mathbf{T}(\theta) = \begin{bmatrix}\cos\theta & -\sin\theta \\ \sin\theta & \cos\theta \end{bmatrix}	(won't render in this form in GitHub Markdown math in a table)	#let bf(x) = $upright(bold(#x)) #set math.mat(delim: "[") bf(T)(theta) = mat(cos theta, -sin theta; sin theta, cos theta)