diff --git a/lib.typ b/lib.typ
deleted file mode 100644
index fe1cda0..0000000
--- a/lib.typ
+++ /dev/null
@@ -1,701 +0,0 @@
-
-// Academic aliases {{{1
-
-#let universities = yaml("config/universities.yaml")
-
-// Template formatting functions {{{1
-
-/// bold text
-#let bold(content) = text(weight: "bold")[#content]
-
-/// numberless heading
-#let nheading(title) = heading(depth: 1, numbering: none, title)
-
-/// fill horizontal space with a box and not an empty space
-#let hfill(width) = box(
-  width: width,
-  repeat(" "),
-) // NOTE: This is a HAIR SPACE (U+200A), not a regular space
-
-/// make underlined cell with filled value
-#let uline(align: center, content) = underline[
-  #if align != left { hfill(1fr) }
-  #content
-  #if align != right { hfill(1fr) }
-]
-
-/// month name from its number
-#let month_gen(month) = (
-  "січня",
-  "лютого",
-  "березня",
-  "квітня",
-  "травня",
-  "червня",
-  "липня",
-  "серпня",
-  "вересня",
-  "жовтня",
-  "листопада",
-  "грудня",
-).at(month - 1)
-
-#let is-cyr(c) = regex("[\p{Cyrillic}]") in c
-
-#let gender-form(verb, gender: "p") = {
-  (
-    "author": ("m": "Виконав", "f": "Виконала", "p": "Виконали"),
-    "mentor": ("m": "Перевірив", "f": "Перевірила", "p": "Перевірили"),
-  )
-    .at(verb)
-    .at(if gender == "m" or gender == "f" { gender } else { "p" }, default: "p")
-}
-
-#let pz-lb-title(type, number: none) = {
-  let type-title = (
-    "ЛБ": [Звіт \ з лабораторної роботи],
-    "ПЗ": [Звіт \ з практичної роботи],
-    "КР": [Контрольна робота],
-    "РФ": [Реферат], // зрада
-  ).at(type, default: type)
-  if number != none { [#type-title №#number] } else { [#type-title] }
-}
-
-// Helper functions {{{1
-
-/// captioned image with label derived from path:
-/// - "image.png" = @image
-/// - "img/image.png" = @image
-/// - "img/foo/image.png" = @foo_image
-/// - "img/foo/foo_image.png" = @foo_image
-/// the caption will be modified based on a conditional positional value:
-/// - `none`: no change
-/// - some value: "`caption` (за даними `value`)"
-/// - no value: "`caption` (рисунок виконано самостійно)"
-/// additional named arguments will be passed to original `image` function
-#let img(path, caption, ..sink) = {
-  let parts = path.split(".").first().split("/")
-
-  let label_string = if (
-    parts.len() <= 2 or parts.at(-1).starts-with(parts.at(-2))
-  ) {
-    // ("image",), (_, "image") and (.., "img", "img_image")
-    parts.last()
-  } else {
-    // (.., "img", "image") = "img_image"
-    parts.at(-2) + "_" + parts.at(-1)
-  }.replace(" ", "_")
-
-  let caption = if sink.pos().len() == 0 {
-    caption
-  } else if sink.pos().first() == none {
-    caption + " (рисунок виконано самостійно)"
-  } else {
-    [#caption (за даними #sink.pos().first())]
-  }
-
-  [#figure(
-      image(path, ..sink.named()),
-      caption: caption,
-    ) #label(label_string)]
-}
-
-#let spacing = 0.95em // spacing between lines
-#let num-to-alpha = "абвгдежиклмнпрстуфхцшщюя".split("") // 0 = "", 1 = "а"
-
-/// DSTU 3008:2015 Style
-/// -> content
-/// - it (content): Content to apply the style to.
-/// - skip (int): Do not show page number for this number of pages.
-/// - offset (int): Adjust all page numbers by this amount.
-#let dstu-style(
-  it,
-  skip: 0,
-  offset: 0,
-) = {
-  // General Styling {{{1
-  set page(
-    paper: "a4",
-    number-align: top + right,
-    margin: (top: 20mm, right: 10mm, bottom: 20mm, left: 25mm),
-    numbering: (i, ..) => if i > skip { numbering("1", i + offset) },
-  )
-
-  set text(
-    lang: "uk",
-    size: 14pt,
-    hyphenate: false,
-    font: ("Times New Roman", "Liberation Serif"),
-  )
-
-  set par(
-    justify: true,
-    spacing: spacing,
-    leading: spacing,
-    first-line-indent: (amount: 1.25cm, all: true),
-  )
-
-  set block(spacing: spacing)
-  set underline(evade: false)
-
-  // Enums & Lists {{{1
-  // First level
-  set enum(
-    indent: 1.25cm,
-    body-indent: 0.5cm,
-    numbering: i => { num-to-alpha.at(i) + ")" },
-  )
-
-  // Second level and further nesting
-  show enum: it => {
-    set enum(indent: 0em, numbering: "1)")
-    it
-  }
-
-  // Lists are not intended for multiple levels, use `enum`
-  set list(indent: 1.35cm, body-indent: 0.5cm, marker: [--])
-
-  // Figures {{{1
-  show figure: it => {
-    v(spacing * 2, weak: true)
-    it
-    v(spacing * 2, weak: true)
-  }
-
-  set figure.caption(separator: [ -- ])
-  show figure.where(kind: table): set figure.caption(position: top)
-  show figure.caption.where(kind: table): set align(left)
-  show figure.where(kind: raw): set figure.caption(position: top)
-  show figure.where(kind: raw): set align(left)
-
-  // Numbering {{{1
-  show heading.where(level: 1): it => {
-    counter(math.equation).update(0)
-    counter(figure.where(kind: raw)).update(0)
-    counter(figure.where(kind: image)).update(0)
-    counter(figure.where(kind: table)).update(0)
-    it
-  }
-  set figure(numbering: i => numbering("1.1", counter(heading).get().at(0), i))
-  set math.equation(numbering: i => numbering("(1.1)", counter(heading).get().at(0), i))
-
-  // Headings {{{1
-  set heading(numbering: "1.1")
-
-  show heading: it => if it.level == 1 {
-    set align(center)
-    set text(size: 14pt, weight: "semibold")
-
-    pagebreak(weak: true)
-    upper(it)
-    v(spacing * 2, weak: true)
-  } else {
-    set text(size: 14pt, weight: "regular")
-
-    v(spacing * 2, weak: true)
-    block(width: 100%, spacing: 0em)[
-      #h(1.25cm)
-      #counter(heading).display(auto)
-      #it.body
-    ]
-    v(spacing * 2, weak: true)
-  }
-
-  show heading.where(level: 3): it => {
-    set text(size: 14pt, weight: "regular")
-
-    v(spacing * 2, weak: true)
-    block(width: 100%, spacing: 0em)[
-      #h(1.25cm)
-      #counter(heading).display(it.numbering)
-      #it.body
-    ]
-    v(spacing * 2, weak: true)
-  }
-
-  // listings {{{3
-  show raw.where(block: true): it => {
-    let new_spacing = 0.5em
-    set block(spacing: new_spacing)
-    set par(spacing: new_spacing, leading: new_spacing)
-    set text(
-      size: 11pt,
-      weight: "semibold",
-      font: ("Courier New", "Liberation Mono"),
-    )
-
-    v(spacing * 2.5, weak: true)
-    pad(it, left: 1.25cm)
-    v(spacing * 2.5, weak: true)
-  }
-
-  it
-  // }}}
-}
-
-/// DSTU 3008:2015 Appendices Style
-/// -> content
-/// - it (content): Content to apply the style to.
-#let appendices-style(it) = /* {{{ */ {
-  // Numbering
-  counter(heading).update(0)
-  set heading(numbering: (i, ..n) => upper(num-to-alpha.at(i)) + numbering(".1.1", ..n))
-  set figure(numbering: i => upper(num-to-alpha.at(counter(heading).get().at(0))).i)
-  set math.equation(numbering: i => upper(num-to-alpha.at(counter(heading).get().at(0))).i)
-
-  // Heading supplement (Heading name shown when citing with @ref)
-  set heading(supplement: [Додаток])
-
-  // Headings
-  show heading: it => if it.level == 1 {
-    set align(center)
-    set text(size: 14pt, weight: "regular")
-
-    pagebreak(weak: true)
-    bold([ДОДАТОК #counter(heading).display(auto)])
-    linebreak()
-    it.body
-    v(spacing * 2, weak: true)
-  } else {
-    set text(size: 14pt, weight: "regular")
-
-    v(spacing * 2, weak: true)
-    block(width: 100%, spacing: 0em)[
-      #h(1.25cm)
-      #counter(heading).display(auto)
-      #it.body
-    ]
-    v(spacing * 2, weak: true)
-  }
-
-  it
-} // }}}
-
-// Coursework template {{{1
-
-/// DSTU 3008:2015 Template for NURE
-/// -> content
-/// - doc (content): Content to apply the template to.
-/// - title (str): Title of the document.
-/// - subject (str): Subject short name.
-/// - authors ((name: str, full_name_gen: str, variant: int, course: int, semester: int, group: str, gender: str),): List of authors.
-/// - mentors ((name: str, degree: str),): List of mentors.
-/// - task_list (done_date: datetime, initial_date: datetime, source: (content | str), content: (content | str), graphics: (content | str)): Task list object.
-/// - calendar_plan ( plan_table: (content | str), approval_date: datetime): Calendar plan object.
-/// - abstract (keywords: (str, ), text: (content | str)): Abstract object.
-/// - bib_path path: Path to the bibliography yaml file.
-/// - appendices (content): Content with appendices.
-#let coursework(
-  doc,
-  university: "ХНУРЕ",
-  subject: none,
-  title: none,
-  authors: (),
-  mentors: (),
-  task_list: (),
-  calendar_plan: (),
-  abstract: (),
-  bib_path: none,
-  appendices: (),
-) = {
-  set document(title: title, author: authors.map(c => c.name))
-
-  show: dstu-style.with(skip: 1)
-
-  let bib-count = state("citation-counter", ())
-  show cite: it => {
-    it
-    bib-count.update(((..c)) => (..c, it.key))
-  }
-  show bibliography: it => {
-    set text(size: 0pt)
-    it
-  }
-
-  let author = authors.first()
-  let head_mentor = mentors.first()
-  let uni = universities.at(university)
-  let edu_prog = uni.edu_programs.at(author.edu_program)
-
-  // page 1 {{{2
-  [
-    #set align(center)
-    МІНІСТЕРСТВО ОСВІТИ І НАУКИ УКРАЇНИ\
-    #upper(uni.name)
-
-    \
-
-    Кафедра #edu_prog.department_gen
-
-    \
-
-    ПОЯСНЮВАЛЬНА ЗАПИСКА\
-    ДО КУРСОВОЇ РОБОТИ\
-    з дисципліни: "#uni.subjects.at(subject, default: subject)"\
-    Тема роботи: "#title"
-
-    \ \ \
-
-    #columns(2, gutter: 4cm)[
-      #set align(left)
-      #set par(first-line-indent: 0pt)
-
-      #gender-form("author", gender: author.gender) ст. гр. #author.edu_program\-#author.group
-
-      \
-      Керівник:\
-      #head_mentor.degree
-
-      \
-      Робота захищена на оцінку
-
-      \
-      Комісія:\
-      #for m in mentors { [#m.degree\ ] }
-
-      #colbreak()
-      #set align(left)
-
-
-      #author.name
-
-      \ \
-      #head_mentor.name
-
-      \
-      #underline(" " * 35)
-
-      \ \
-      #for m in mentors { [#m.name\ ] }
-    ]
-
-    #v(1fr)
-
-    Харків -- #task_list.done_date.display("[year]")
-
-    #pagebreak()
-  ]
-
-  // page 2 {{{2
-  {
-    uline[#uni.name]
-
-    linebreak()
-    linebreak()
-
-    grid(
-      columns: (100pt, 1fr),
-      bold[
-        Кафедра
-        Дисципліна
-        Спеціальність
-      ],
-      {
-        uline(align: left, edu_prog.department_gen)
-        linebreak()
-        uline(align: left, uni.subjects.at(subject, default: subject))
-        linebreak()
-        uline(align: left, [#edu_prog.code #edu_prog.name_long])
-      },
-    )
-    grid(
-      columns: (1fr, 1fr, 1fr),
-      gutter: 0.3fr,
-      [#bold[Курс] #uline(author.course)],
-      [#bold[Група] #uline([#author.edu_program\-#author.group])],
-      [#bold[Семестр] #uline(author.semester)],
-    )
-
-    linebreak()
-    linebreak()
-    linebreak()
-
-    align(center, bold[ЗАВДАННЯ \ на курсову роботу студента])
-
-    linebreak()
-
-    uline(align: left)[_#author.full_name_gen _]
-
-    linebreak()
-    linebreak()
-
-    bold[\1. Тема роботи:]
-    uline[#title.]
-
-    linebreak()
-
-    {
-      bold[\2. Строк здачі закінченої роботи:]
-      uline(task_list.done_date.display("[day].[month].[year]"))
-      hfill(10fr)
-    }
-
-    linebreak()
-
-    bold[\3. Вихідні дані для роботи:]
-    uline(task_list.source)
-
-    linebreak()
-
-    bold[\4. Зміст розрахунково-пояснювальної записки:]
-    uline(task_list.content)
-
-    linebreak()
-
-    bold[\5. Перелік графічного матеріалу:]
-    uline(task_list.graphics)
-
-    linebreak()
-
-    {
-      bold[\6. Дата видачі завдання:]
-      uline(task_list.initial_date.display("[day].[month].[year]"))
-      hfill(10fr)
-    }
-
-    pagebreak()
-  }
-
-  // page 3 {{{2
-  {
-    align(center, bold[КАЛЕНДАРНИЙ ПЛАН])
-    set par(first-line-indent: 0pt)
-
-    linebreak()
-
-    calendar_plan.plan_table
-
-    linebreak()
-
-    grid(
-      columns: (5fr, 5fr),
-      grid(
-        columns: (1fr, 2fr, 1fr),
-        gutter: 0.2fr,
-        [
-          Студент \
-          Керівник \
-          #align(center)["#underline[#calendar_plan.approval_date.day()]"]
-        ],
-        [
-          #uline(align: center, []) \
-          #uline(align: center, []) \
-          #uline(align: center, month_gen(calendar_plan.approval_date.month()))
-        ],
-        [
-          \ \
-          #underline[#calendar_plan.approval_date.year()] р.
-        ],
-      ),
-      [
-        #author.name, \
-        #head_mentor.degree
-        #head_mentor.name.
-      ],
-    )
-
-    pagebreak()
-  }
-
-  // page 4 {{{2
-  [
-    #align(center, bold[РЕФЕРАТ]) \
-
-    #context [
-      #let pages = counter(page).final().at(0)
-      #let images = query(figure.where(kind: image)).len()
-      #let tables = query(figure.where(kind: table)).len()
-      #let bibs = bib-count.final().dedup().len()
-      /* TODO: why this stopped working?
-      #let tables = counter(figure.where(kind: table)).final().at(0)
-      #let images = counter(figure.where(kind: image)).final().at(0)*/
-
-      #let counters = ()
-
-      #if pages != 0 { counters.push[#pages с.] }
-      #if tables != 0 { counters.push[#tables табл.] }
-      #if images != 0 { counters.push[#images рис.] }
-      #if bibs != 0 { counters.push[#bibs джерел] }
-
-      Пояснювальна записка до курсової роботи: #counters.join(", ").
-    ]
-
-    \
-
-    #(
-      abstract
-        .keywords
-        .map(upper)
-        .sorted(by: (a, b) => {
-          if is-cyr(a) != is-cyr(b) { true } else { a < b }
-        })
-        .join(", ")
-    )
-
-
-    \
-
-    #abstract.text
-  ]
-
-  // page 5 {{{2
-  outline(
-    title: [
-      ЗМІСТ
-      #v(spacing * 2, weak: true)
-    ],
-    depth: 2,
-    indent: auto,
-  )
-
-  doc
-
-  // bibliography {{{2
-  {
-    heading(depth: 1, numbering: none)[Перелік джерел посилання]
-
-    bibliography(
-      bib_path,
-      style: "ieee",
-      full: true,
-      title: none,
-    )
-
-    let bib_data = yaml(bib_path)
-
-    let format-entry(c) = {
-      if (c.type == "Web") {
-        let date_array = c.url.date.split("-")
-        let date = datetime(
-          year: int(date_array.at(0)),
-          month: int(date_array.at(1)),
-          day: int(date_array.at(2)),
-        )
-        [#c.title. #c.author. URL: #c.url.value (дата звернення: #date.display("[day].[month].[year]")).]
-      } else if (
-        c.type == "Book"
-      ) [#c.author #c.title. #c.publisher, #c.date. #c.page-total c. ] else [
-        UNSUPPORTED BIBLIOGRAPHY ENTRY TYPE, PLEASE OPEN AN ISSUE
-      ]
-    }
-
-    show enum.item: it => {
-      set par(first-line-indent: 0pt)
-      box(width: 1.25cm)
-      box(width: 1em + 0.5cm)[#it.number.]
-      it.body
-      linebreak()
-    }
-
-    context {
-      for (i, citation) in query(ref.where(element: none))
-        .map(r => str(r.target))
-        .dedup()
-        .enumerate() {
-        enum.item(
-          i + 1,
-          format-entry(bib_data.at(citation)),
-        )
-      }
-    }
-  }
-
-  appendices-style(appendices)
-}
-
-// Practice and Laboratory works template {{{1
-
-/// DSTU 3008:2015 Template for NURE
-/// -> content
-/// - doc (content): Content to apply the template to.
-/// - university: "ХНУРЕ": University metadata. Optional.
-/// - subject: str: Subject shortcode.
-/// - type: ("ЛБ" | "ПЗ" | "КР" | "РФ" | str): Work type.
-/// - number: int or none: Work number. Optional.
-/// - title: str or none: Work title. Optional.
-/// - authors ((name: str, full_name_gen: str or none, edu_program: str, group: str, gender: str, variant: int or none),): List of authors.
-/// - mentors ((name: str, degree: str, gender: ("m" | "f" | "p" | none)),): List of mentors. Optional.
-#let pz-lb(
-  doc,
-  university: "ХНУРЕ",
-  subject: none,
-  type: none,
-  number: none,
-  title: none,
-  authors: (),
-  mentors: (),
-) = {
-  // TODO: add actually relevant asserts
-
-  let edu_program = authors.first().edu_program
-  let uni = universities.at(university)
-
-  set document(title: title, author: authors.map(c => c.name))
-
-  show: dstu-style.with(skip: 1)
-
-  // page 1 {{{2
-
-  align(center)[
-    МІНІСТЕРСТВО ОСВІТИ І НАУКИ УКРАЇНИ \
-    #upper(uni.name)
-
-    \ \
-    Кафедра #uni.edu_programs.at(edu_program).department_gen
-
-    \ \ \
-    #pz-lb-title(type, number: number)
-
-    з дисципліни: "#uni.subjects.at(subject, default: subject)"
-    #if title != none [\ з теми: "#eval(title, mode: "markup")"]
-
-
-    \ \ \ \
-    #columns(2)[
-      #set align(left)
-      #set par(first-line-indent: 0pt)
-
-      #if authors.len() == 1 {
-        [#gender-form("author", gender: if "gender" in a.keys() { a.gender } else { none }):\ ]
-        let a = authors.first()
-        [ст. гр. #a.edu_program\-#a.group\ #a.name\ ]
-        if a.variant != none [Варіант: №#a.variant]
-      } else if authors.len() > 1 [
-        #gender-form("author"):\
-        #for a in authors [ст. гр. #a.edu_program\-#a.group\ #a.name\ ]
-      ]
-
-      #colbreak()
-      #set align(right)
-
-      #if mentors.len() == 1 {
-        [#gender-form("mentor", gender: if "gender" in m.keys() { m.gender } else { none }):\ ]
-        let m = mentors.first()
-        if "degree" in m.keys() and m.degree != none [#m.degree\ ]
-        [#m.name\ ]
-      } else if mentors.len() > 1 [
-        #gender-form("mentor"):\
-        #for mentor in mentors { [#mentor.degree\ #mentor.name\ ] }]
-    ]
-
-    #v(1fr)
-
-    Харків -- #datetime.today().display("[year]")
-  ]
-
-  pagebreak(weak: true)
-
-  // TODO(unexplrd): wrap my head around the old way
-  if title == none {
-    if number == none { context counter(heading).update(1) } else {
-      context counter(heading).update(number)
-    }
-  } else {
-    if number != none { context counter(heading).update(number - 1) }
-    heading(eval(title, mode: "markup"))
-  }
-
-  doc
-}
-
-// vim:sts=2:sw=2:fdm=marker:cms=/*%s*/