Alec Jacobson issues

Results 123 issues of


                                            Alec Jacobson

Possible to run without being in a git repo?

I'd just like to convert a markdown+tex file without being in git repo. Is this possible? Currently I get this error: ```fatal: not a git repository (or any of the...

Support for persistent newcommand definitions

The following works as expected: ``` # README $\newcommand{\f}{\mathbf{f}} \|\f\|^2$ ``` But if I put `newcommand` in a different line this will not work: ``` # README $\newcommand{\f}{\mathbf{f}}$ $\|\f\|^2$ ```...

Support for unicode

The following works as expected: ``` # README $\phi^2 \ge 0, \forall \in R$ ``` Mathjax and other tex compilers will allow unicode input (probably by including `\usepackage[utf8x]{inputenc}`). If I...

Formatting poor for minimization problem

``` f = min_(u ∈ ℝ^n) uᵀQu where Q ∈ ℝ^(n×n) ```

min should be assumed to take scalar

so then this should determine that `u` has 1 column. ``` f = min_u uᵀQu where Q ∈ ℝ^(n×n) ``` Meanwhile, if I put` trace` then we'd get a dimension...

[feature request] Attribute type for symmetric positive definiteness

I'd like to be able to write something like: ``` A⁻¹ b where A ∈ ℝ^(n × n) sparse A ⪰ 0 b ∈ ℝ^n ``` to indicate that `A`...

sparse attribute formatted incorrectly in latex output

https://iheartla.github.io/iheartla/?code=A%E2%81%BB%C2%B9+b%0Awhere%0AA+%E2%88%88+%E2%84%9D%5E%28n+%C3%97+n%29+sparse%0Ab+%E2%88%88+%E2%84%9D%5En ``` A⁻¹ b where A ∈ ℝ^(n × n) sparse b ∈ ℝ^n ``` produces ``` \begin{align*} \omit \span \mathit{A}^{-1}\mathit{b} \\ \intertext{where} \mathit{A} & \in \mathbb{R}^{ \mathit{n} \times \mathit{n}...

Alec Jacobson