🌐EnglishEnglishDeutschEspañolFrançaisItalianoPortuguêsРусскийEntityQ16843263· pop 10· linked from 11 articlesblock-stacking problemAlso known as book-stacking problem, The Leaning Tower of Liremathematical problemWikidata factsImageBlock stacking problem.svgvia Wikidata · CC0Available in 9 languagesEspañolFrançaisDeutschРусскийPortuguêsItalianoLatvianUkrainianvia Wikidata sitelinks · CC0ConnectionsinfinityEntityrectangleEntityCategoriesMathematical problemsStatics