quartinvariant التعريفات والمعاني == English == === Noun === quartinvariant (plural quartinvariants) Alternative form of quadrinvariant. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة quartinvariants quarticovariants quarticovariant quasiinvariant quadrinvariants quadrinvariant quintinvariant quintinvariants quasi-invariant