Liberal arts and Quadrivium

Liberal arts noun - Studies intended to provide general knowledge and intellectual skills (rather than occupational or professional skills).

Quadrivium and liberal arts are semantically related. In some cases you can replace term "Quadrivium" with "Liberal arts", this terms are similar.

Quadrivium noun - (Middle Ages) a higher division of the curriculum in a medieval university involving arithmetic and music and geometry and astronomy.

Liberal arts and quadrivium are semantically related. You can use "Liberal arts" instead a noun "Quadrivium".