#let assignment_header(course, index) = {
  set page(
    header: align(right, [
      #set text(size: 9pt)
      #set par(leading: .3em)
      #pad(y: -.5cm, [
        #course \
        Hausaufgabe #index \
        Jan Meyer \
        664237
      ])
    ])
  )
}
#assignment_header("Mathe II", 1)