< Back to previous pagePublication Little gems 1 Journal Contribution - Journal ArticleJournal: Wiskunde en OnderwijsISSN: 2032-0485Volume: 175Pages: 32-36VABB Id: c:vabb:465767ORCID: /0000-0002-0274-7656/work/83013181Authors/publisherBart Windels (Author)DaniĆ«l Tant (Author)