ocaml + some tex updates

nvim/lua/lsp.lua

@@ -71,6 +71,8 @@ local lsp_confs = {
             },
         },
     },
+    ocamllsp = {},
+    racket_langserver = {},
     rust_analyzer = {
         cmd_env = {
             CARGO_TARGET_DIR = "/tmp/rust-analyzer"

nvim/ultisnips/tex.snippets

@@ -130,6 +130,11 @@ snippet ali "Align" bA
 \end{align*} $0
 endsnippet
 
+context "math()"
+snippet \\\ "Backslash" Ai
+\backslash
+endsnippet
+
 context "math()"
 snippet => "Implies" Ai
 \implies
@@ -270,12 +275,12 @@ endsnippet
 
 context "math()"
 snippet uuu "Big cup" iA
-\bigcup{${1:i \in ${2: I}}} $0
+\bigcup_{${1:i \in ${2: I}}} $0
 endsnippet
 
 context "math()"
 snippet nnn "Big cap" iA
-\bigcap{${1:i \in ${2: I}}} $0
+\bigcap_{${1:i \in ${2: I}}} $0
 endsnippet
 
 context "math()"
@@ -401,6 +406,11 @@ snippet '(?<!\\)(alpha|beta|gamma|Delta|delta|epsilon|zeta|eta|Theta|theta|iota|
 \\`!p snip.rv = match.group(1)`
 endsnippet
 
+context "math()"
+snippet 'emptyset' "Emptyset" rwA
+\varnothing
+endsnippet
+
 context "math()"
 snippet '(?<!\\)xxi' "Xi" rwA
 \xi

tex/booknotes.cls

@@ -37,6 +37,15 @@
 \RequirePackage{tikz}
 \RequirePackage{tikz-cd}
 \RequirePackage{pgfplots}
+\RequirePackage{hyperref}
+
+\hypersetup{
+    colorlinks=true,
+    linkcolor=blue,
+    filecolor=blue,
+    urlcolor=blue,
+}
+
 
 \pgfplotsset{
     compat=newest,
@@ -93,6 +102,7 @@
     \declaretheorem[style=thmproof, name=Proof]{thmproof}
     \renewenvironment{proof}[1][\proofname]{\begin{thmproof}}{\end{thmproof}}
     \declaretheorem[style=thmline, numbered=no, name=Proof]{expl}
+    \declaretheorem[style=thmline, numbered=no, name=Solution]{answ}
 
     \declaretheorem[style=thmsimple, numbered=no, name=Remark]{remark}
     \declaretheorem[style=thmsimple, numbered=no, name=Note]{note}
@@ -224,6 +234,8 @@
     \renewenvironment{proof}[1][\proofname]{\begin{thmproof}}{\end{thmproof}}
     \declaretheorem[style=thmexpl, numbered=no, name=Proof]{thmexpl}
     \newenvironment{expl}[1][]{\vspace{-12pt}\begin{thmexpl}}{\end{thmexpl}}
+    \declaretheorem[style=thmexpl, numbered=no, name=Solution]{thmansw}
+    \newenvironment{answ}[1][]{\vspace{-12pt}\begin{thmansw}}{\end{thmansw}}
 
 
     \declaretheorem[style=thmremark, numbered=no, name=Remark]{remark}

tex/notes.cls

@@ -36,6 +36,14 @@
 \RequirePackage{tikz}
 \RequirePackage{tikz-cd}
 \RequirePackage{pgfplots}
+\RequirePackage{hyperref}
+
+\hypersetup{
+    colorlinks=true,
+    linkcolor=blue,
+    filecolor=blue,
+    urlcolor=blue,
+}
 
 \pgfplotsset{
     compat=newest,
@@ -93,6 +101,7 @@
     \declaretheorem[style=thmproof, name=Proof]{thmproof}
     \renewenvironment{proof}[1][\proofname]{\begin{thmproof}}{\end{thmproof}}
     \declaretheorem[style=thmline, numbered=no, name=Proof]{expl}
+    \declaretheorem[style=thmline, numbered=no, name=Solution]{answ}
 
     \declaretheorem[style=thmsimple, numbered=no, name=Remark]{remark}
     \declaretheorem[style=thmsimple, numbered=no, name=Note]{note}
@@ -224,6 +233,8 @@
     \renewenvironment{proof}[1][\proofname]{\begin{thmproof}}{\end{thmproof}}
     \declaretheorem[style=thmexpl, numbered=no, name=Proof]{thmexpl}
     \newenvironment{expl}[1][]{\vspace{-12pt}\begin{thmexpl}}{\end{thmexpl}}
+    \declaretheorem[style=thmexpl, numbered=no, name=Solution]{thmansw}
+    \newenvironment{answ}[1][]{\vspace{-12pt}\begin{thmansw}}{\end{thmansw}}
 
 
     \declaretheorem[style=thmremark, numbered=no, name=Remark]{remark}

zshenv

@@ -26,6 +26,7 @@ export GOPATH="$XDG_DATA_HOME"/go
 export LESSKEY="$XDG_DATA_HOME"/less/keys
 export RANDFILE="$XDG_DATA_HOME"/rnd
 export PYTHONSTARTUP="$XDG_CONFIG_HOME"/python/pythonrc
+export OPAMROOT="$XDG_DATA_HOME"/opam
 
 export TEXMFHOME="$XDG_CONFIG_HOME"/texmf
 export TEXMFVAR="$XDG_CACHE_HOME"/texmf-var