diff --git a/.config/nvim/UltiSnips/tex.snippets b/.config/nvim/UltiSnips/tex.snippets
index 41be71f..021b0c3 100644
--- a/.config/nvim/UltiSnips/tex.snippets
+++ b/.config/nvim/UltiSnips/tex.snippets
@@ -2,15 +2,120 @@ snippet templateHs "Start file with template"
 \documentclass{article}
 
 %imports
-
 %include polycode.fmt
+%format (cond (p) (f) (g)) = "\mcond{" p "}{" f "}{" g "}"
+%format (div (x)(y)) = x "\div " y
+%format succ = "\succ "
+%format ==> = "\Longrightarrow "
+%format map = "\map "
+%format length = "\length "
+%format fst = "\p1"
+%format p1  = "\p1"
+%format snd = "\p2"
+%format p2  = "\p2"
+%format Left = "i_1"
+%format Right = "i_2"
+%format i1 = "i_1"
+%format i2 = "i_2"
+%format >< = "\times"
+%format >|<  = "\bowtie "
+%format |-> = "\mapsto"
+%format . = "\comp "
+%format .=?=. = "\mathbin{\stackrel{\mathrm{?}}{=}}"
+%format (kcomp (f)(g)) = f "\kcomp " g
+%format -|- = "+"
+%format conc = "\mathsf{conc}"
+%format summation = "{\sum}"
+%format (either (a) (b)) = "\alt{" a "}{" b "}"
+%format (frac (a) (b)) = "\frac{" a "}{" b "}"
+%format (uncurry f) = "\uncurry{" f "}"
+%format (const (f)) = "\underline{" f "}"
+%format TLTree = "\mathsf{TLTree}"
+%format (lcbr (x)(y)) = "\begin{lcbr}" x "\\" y "\end{lcbr}"
+%format (split (x) (y)) = "\conj{" x "}{" y "}"
+%format (for (f) (i)) = "\for{" f "}\ {" i "}"
+%format B_tree = "\mathsf{B}\mbox{-}\mathsf{tree} "
+\def\ana#1{\mathopen{[\!(}#1\mathclose{)\!]}}
+%format <$> = "\mathbin{\mathopen{\langle}\$\mathclose{\rangle}}"
+%format Either a b = a "+" b
+%format fmap = "\mathsf{fmap}"
+%format NA   = "\textsc{na}"
+%format NB   = "\textsc{nb}"
+%format inT = "\mathsf{in}"
+%format outT = "\mathsf{out}"
+%format outLTree = "\mathsf{out}"
+%format inLTree = "\mathsf{in}"
+%format inFTree = "\mathsf{in}"
+%format outFTree = "\mathsf{out}"
+%format Null = "1"
+%format (Prod (a) (b)) = a >< b
+%format fF = "\fun F "
+%format k1 = "k_1 "
+%format k2 = "k_2 "
+%format h1 = "h_1 "
+%format h2 = "h_2 "
+%format f1 = "f_1 "
+%format f2 = "f_2 "
+%format l1 = "l_1 "
+%format map1 = "map_1 "
+%format map2 = "map_2 "
+%format map3 = "map_3"
+%format l2 = "l_2 "
+%format Dist = "\fun{Dist}"
+%format IO = "\fun{IO}"
+%format LTree = "{\LTree}"
+%format FTree = "{\FTree}"
+%format inNat = "\mathsf{in}"
+%format (cata (f)) = "\cata{" f "}"
+%format (cataNat (g)) = "\cataNat{" g "}"
+%format (cataList (g)) = "\cataList{" g "}"
+%format (anaList (g)) = "\anaList{" g "}"
+%format Nat0 = "\N_0"
+%format Rational = "\Q "
+%format toRational = " to_\Q "
+%format fromRational = " from_\Q "
+%format muB = "\mu "
+%format (frac (n)(m)) = "\frac{" n "}{" m "}"
+%format (fac (n)) = "{" n "!}"
+%format (underbrace (t) (p)) = "\underbrace{" t "}_{" p "}"
+%format matrix = "matrix"
+%%format (bin (n) (k)) = "\Big(\vcenter{\xymatrix@R=1pt{" n "\\" k "}}\Big)"
+%format `ominus` = "\mathbin{\ominus}"
+%format % = "\mathbin{/}"
+%format <-> = "{\,\leftrightarrow\,}"
+%format <|> = "{\,\updownarrow\,}"
+%format `minusNat`= "\mathbin{-}"
+%format ==> = "\Rightarrow"
+%format .==>. = "\Rightarrow"
+%format .<==>. = "\Leftrightarrow"
+%format .==. = "\equiv"
+%format .<=. = "\leq"
+%format .&&&. = "\wedge"
+%format cdots = "\cdots "
+%format pi = "\pi "
+%format (curry (f)) = "\overline{" f "}"
+%format (cataLTree (x)) = "\llparenthesis\, " x "\,\rrparenthesis"
+%format (cataFTree (x)) = "\llparenthesis\, " x "\,\rrparenthesis"
+%format (anaLTree (x)) = "\mathopen{[\!(}" x "\mathclose{)\!]}"
+%format delta = "\Delta "
+%format (plus (f)(g)) = "{" f "}\plus{" g "}"
+%format ++ = "\mathbin{+\!\!\!+}"
+%format Integer  = "\mathbb{Z}"
+\def\plus{\mathbin{\dagger}}
 \usepackage[all]{xy}
 \usepackage{mathtools}
+\usepackage[a4paper,left=3cm,right=2cm,top=2.5cm,bottom=2.5cm]{geometry}
+\usepackage{palatino}
+\usepackage[colorlinks=true,linkcolor=blue,citecolor=blue]{hyperref}
 \usepackage{graphicx}
+\usepackage{cp2122t}
+\usepackage{subcaption}
+\usepackage{adjustbox}
+\usepackage{color}
+
 
 \title{\Huge{Some Class}}
 \author{\huge{Afonso Franco}}
-\date{}
 
 \begin{document}
 
diff --git a/.config/nvim/lua/mappings.lua b/.config/nvim/lua/mappings.lua
index 2cb6a2f..5dc8d48 100644
--- a/.config/nvim/lua/mappings.lua
+++ b/.config/nvim/lua/mappings.lua
@@ -2,5 +2,4 @@
 vim.wo.number=true
 vim.wo.relativenumber= true
 
---vimtex
 
diff --git a/.config/nvim/plugin/packer_compiled.lua b/.config/nvim/plugin/packer_compiled.lua
deleted file mode 100644
index 74ad5cb..0000000
--- a/.config/nvim/plugin/packer_compiled.lua
+++ /dev/null
@@ -1,214 +0,0 @@
--- Automatically generated packer.nvim plugin loader code
-
-if vim.api.nvim_call_function('has', {'nvim-0.5'}) ~= 1 then
-  vim.api.nvim_command('echohl WarningMsg | echom "Invalid Neovim version for packer.nvim! | echohl None"')
-  return
-end
-
-vim.api.nvim_command('packadd packer.nvim')
-
-local no_errors, error_msg = pcall(function()
-
-_G._packer = _G._packer or {}
-_G._packer.inside_compile = true
-
-local time
-local profile_info
-local should_profile = false
-if should_profile then
-  local hrtime = vim.loop.hrtime
-  profile_info = {}
-  time = function(chunk, start)
-    if start then
-      profile_info[chunk] = hrtime()
-    else
-      profile_info[chunk] = (hrtime() - profile_info[chunk]) / 1e6
-    end
-  end
-else
-  time = function(chunk, start) end
-end
-
-local function save_profiles(threshold)
-  local sorted_times = {}
-  for chunk_name, time_taken in pairs(profile_info) do
-    sorted_times[#sorted_times + 1] = {chunk_name, time_taken}
-  end
-  table.sort(sorted_times, function(a, b) return a[2] > b[2] end)
-  local results = {}
-  for i, elem in ipairs(sorted_times) do
-    if not threshold or threshold and elem[2] > threshold then
-      results[i] = elem[1] .. ' took ' .. elem[2] .. 'ms'
-    end
-  end
-  if threshold then
-    table.insert(results, '(Only showing plugins that took longer than ' .. threshold .. ' ms ' .. 'to load)')
-  end
-
-  _G._packer.profile_output = results
-end
-
-time([[Luarocks path setup]], true)
-local package_path_str = "/home/afonso/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?.lua;/home/afonso/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?/init.lua;/home/afonso/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?.lua;/home/afonso/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?/init.lua"
-local install_cpath_pattern = "/home/afonso/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/lua/5.1/?.so"
-if not string.find(package.path, package_path_str, 1, true) then
-  package.path = package.path .. ';' .. package_path_str
-end
-
-if not string.find(package.cpath, install_cpath_pattern, 1, true) then
-  package.cpath = package.cpath .. ';' .. install_cpath_pattern
-end
-
-time([[Luarocks path setup]], false)
-time([[try_loadstring definition]], true)
-local function try_loadstring(s, component, name)
-  local success, result = pcall(loadstring(s), name, _G.packer_plugins[name])
-  if not success then
-    vim.schedule(function()
-      vim.api.nvim_notify('packer.nvim: Error running ' .. component .. ' for ' .. name .. ': ' .. result, vim.log.levels.ERROR, {})
-    end)
-  end
-  return result
-end
-
-time([[try_loadstring definition]], false)
-time([[Defining packer_plugins]], true)
-_G.packer_plugins = {
-  ["bufferline.nvim"] = {
-    config = { "\27LJ\2\n<\0\0\3\0\3\0\a6\0\0\0'\2\1\0B\0\2\0029\0\2\0004\2\0\0B\0\2\1K\0\1\0\nsetup\15bufferline\frequire\0" },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/bufferline.nvim",
-    url = "https://github.com/akinsho/bufferline.nvim"
-  },
-  ["coc.nvim"] = {
-    config = { "\27LJ\2\n0\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\21plugins.nvim-coc\frequire\0" },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/coc.nvim",
-    url = "https://github.com/neoclide/coc.nvim"
-  },
-  ["feline.nvim"] = {
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/feline.nvim",
-    url = "https://github.com/feline-nvim/feline.nvim"
-  },
-  ["impatient.nvim"] = {
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/impatient.nvim",
-    url = "https://github.com/lewis6991/impatient.nvim"
-  },
-  ["leap.nvim"] = {
-    config = { "\27LJ\2\nA\0\0\3\0\3\0\0066\0\0\0'\2\1\0B\0\2\0029\0\2\0B\0\1\1K\0\1\0\25add_default_mappings\tleap\frequire\0" },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/leap.nvim",
-    url = "https://github.com/ggandor/leap.nvim"
-  },
-  ["mason.nvim"] = {
-    config = { "\27LJ\2\n-\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\18plugins.mason\frequire\0" },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/mason.nvim",
-    url = "https://github.com/williamboman/mason.nvim"
-  },
-  ["nvim-autopairs"] = {
-    config = { "\27LJ\2\n@\0\0\3\0\3\0\a6\0\0\0'\2\1\0B\0\2\0029\0\2\0004\2\0\0B\0\2\1K\0\1\0\nsetup\19nvim-autopairs\frequire\0" },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-autopairs",
-    url = "https://github.com/windwp/nvim-autopairs"
-  },
-  ["nvim-lspconfig"] = {
-    config = { "\27LJ\2\n1\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\22plugins.lspconfig\frequire\0" },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-lspconfig",
-    url = "https://github.com/neovim/nvim-lspconfig"
-  },
-  ["nvim-tree.lua"] = {
-    config = { "\27LJ\2\n7\0\0\3\0\3\0\0066\0\0\0'\2\1\0B\0\2\0029\0\2\0B\0\1\1K\0\1\0\nsetup\14nvim-tree\frequire\0" },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-tree.lua",
-    url = "https://github.com/nvim-tree/nvim-tree.lua"
-  },
-  ["nvim-treesitter"] = {
-    config = { "\27LJ\2\n2\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\23plugins.treesitter\frequire\0" },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-treesitter",
-    url = "https://github.com/nvim-treesitter/nvim-treesitter"
-  },
-  ["nvim-web-devicons"] = {
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-web-devicons",
-    url = "https://github.com/nvim-tree/nvim-web-devicons"
-  },
-  ["onedark.vim"] = {
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/onedark.vim",
-    url = "https://github.com/joshdick/onedark.vim"
-  },
-  ["packer.nvim"] = {
-    config = { 'require("plugins.packer")' },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/packer.nvim",
-    url = "https://github.com/wbthomason/packer.nvim"
-  },
-  vimtex = {
-    config = { "\27LJ\2\n.\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\19plugins.vimtex\frequire\0" },
-    loaded = true,
-    path = "/home/afonso/.local/share/nvim/site/pack/packer/start/vimtex",
-    url = "https://github.com/lervag/vimtex"
-  }
-}
-
-time([[Defining packer_plugins]], false)
--- Config for: vimtex
-time([[Config for vimtex]], true)
-try_loadstring("\27LJ\2\n.\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\19plugins.vimtex\frequire\0", "config", "vimtex")
-time([[Config for vimtex]], false)
--- Config for: nvim-treesitter
-time([[Config for nvim-treesitter]], true)
-try_loadstring("\27LJ\2\n2\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\23plugins.treesitter\frequire\0", "config", "nvim-treesitter")
-time([[Config for nvim-treesitter]], false)
--- Config for: bufferline.nvim
-time([[Config for bufferline.nvim]], true)
-try_loadstring("\27LJ\2\n<\0\0\3\0\3\0\a6\0\0\0'\2\1\0B\0\2\0029\0\2\0004\2\0\0B\0\2\1K\0\1\0\nsetup\15bufferline\frequire\0", "config", "bufferline.nvim")
-time([[Config for bufferline.nvim]], false)
--- Config for: mason.nvim
-time([[Config for mason.nvim]], true)
-try_loadstring("\27LJ\2\n-\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\18plugins.mason\frequire\0", "config", "mason.nvim")
-time([[Config for mason.nvim]], false)
--- Config for: leap.nvim
-time([[Config for leap.nvim]], true)
-try_loadstring("\27LJ\2\nA\0\0\3\0\3\0\0066\0\0\0'\2\1\0B\0\2\0029\0\2\0B\0\1\1K\0\1\0\25add_default_mappings\tleap\frequire\0", "config", "leap.nvim")
-time([[Config for leap.nvim]], false)
--- Config for: nvim-lspconfig
-time([[Config for nvim-lspconfig]], true)
-try_loadstring("\27LJ\2\n1\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\22plugins.lspconfig\frequire\0", "config", "nvim-lspconfig")
-time([[Config for nvim-lspconfig]], false)
--- Config for: packer.nvim
-time([[Config for packer.nvim]], true)
-require("plugins.packer")
-time([[Config for packer.nvim]], false)
--- Config for: nvim-autopairs
-time([[Config for nvim-autopairs]], true)
-try_loadstring("\27LJ\2\n@\0\0\3\0\3\0\a6\0\0\0'\2\1\0B\0\2\0029\0\2\0004\2\0\0B\0\2\1K\0\1\0\nsetup\19nvim-autopairs\frequire\0", "config", "nvim-autopairs")
-time([[Config for nvim-autopairs]], false)
--- Config for: coc.nvim
-time([[Config for coc.nvim]], true)
-try_loadstring("\27LJ\2\n0\0\0\3\0\2\0\0046\0\0\0'\2\1\0B\0\2\1K\0\1\0\21plugins.nvim-coc\frequire\0", "config", "coc.nvim")
-time([[Config for coc.nvim]], false)
--- Config for: nvim-tree.lua
-time([[Config for nvim-tree.lua]], true)
-try_loadstring("\27LJ\2\n7\0\0\3\0\3\0\0066\0\0\0'\2\1\0B\0\2\0029\0\2\0B\0\1\1K\0\1\0\nsetup\14nvim-tree\frequire\0", "config", "nvim-tree.lua")
-time([[Config for nvim-tree.lua]], false)
-
-_G._packer.inside_compile = false
-if _G._packer.needs_bufread == true then
-  vim.cmd("doautocmd BufRead")
-end
-_G._packer.needs_bufread = false
-
-if should_profile then save_profiles() end
-
-end)
-
-if not no_errors then
-  error_msg = error_msg:gsub('"', '\\"')
-  vim.api.nvim_command('echohl ErrorMsg | echom "Error in packer_compiled: '..error_msg..'" | echom "Please check your config for correctness" | echohl None')
-end