🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسی한국어中文日本語EntityQ1725409· pop 21· linked from 120 articlesPeano curvea particular example of a space-filling curve, discovered by Giuseppe PeanoConnectionssurjective functionEntitySierpinski carpetEntityCategoriesFractal curvesTheory of continuous functions