EntityQ5574373· pop 8· linked from 17 articlesgnomonSign in to savefigure that, added to a given figure, makes a larger figure of the same shapeConnectionssquared triangular numberEntitygeometryEntityPythagorasEntityJames JoyceEntityInternational Standard Book NumberEntitynatural numberEntitymathematical proofEntitydigital object identifierEntityparallelogramEntitygolden ratioEntityparityEntitymultiplication tableEntityJSTOREntitybibcodeEntityisosceles triangleEntityTheo van DoesburgEntityPythagoreanismEntitysimilarityEntitysquare numberEntityDublinersEntityCategoriesFigurate numbers