byzantine ornament, . intricate ornament artwork

line font cartoon drawing monochrome sketch circle iron pattern diagram symmetry wheel artwork vehicle byzantine ornament vector intricate nament decoration art ornamental geometric medieval isolated white ancient angle architecture axis basilica center chord classic craftsmanship crossing cultural decoration design detail diagonal drawing equations system figure filigree historical intricate isosceles triangle law cosines length pattern point polygon quadratic equation rhombus ring roots rotation sector segment semicircle square straight line style symbols symmetry tangent vertex width