make the text simpler.
Hilbert's tenth problem is the tenth on the list of mathematical problems that the German mathematician David Hilbert posed in 1900.
Hilbert's tenth problem is a problem in mathematics that is named after David Hilbert who included it in Hilbert's problems as a very important problem in mathematics. <SEP> As with all problems included in Hilbert's problems, it was unresolved and considered very difficult when the famous list was published in 1900.