english: A famous list of 23 such open problems, called "Hilbert's problems", was compiled in 1900 by German mathematician David Hilbert.
non_english: Satunggiling dhaftar misuwur kanthi isi 23 masalah kabikak, ingkang dipunsebat "masalah Hilbert", dipunkempalaken taun 1900 déning matématikawan Jerman David Hilbert.