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Georg Friedrich '''Bernhard Riemann''' (1826-1866) is considered by [[Andrew Schlafly]] to be the greatest modern mathematician, and is the author of a very famous unsolved problem: the [[Riemann hypothesis]]. "It may ... be truly said of Riemann that he touched nothing that he did not in some measure revolutionize" and that he was "[o]ne of the most original mathematicians of modern times."<ref>E.T. Bell, "Men of Mathematics," 484 (1937).</ref> A dozen diverse mathematical issues or structures are named after Riemann. Yet his [[Christianity]] was most important to him of all:<ref>https://godandmath.com/2012/04/24/christian-mathematicians-riemann/</ref>
{{cquote|During his life, [Riemann] held closely to his Christian [[faith]] and considered it to be the most important aspect of his life. At the time of his death, he was reciting the Lord’s Prayer with his wife and passed away before they finished saying the prayer.}}