Dr. Robert Lee "R.L." Moore
historic place
Dr. Robert Lee "R.L." Moore, born in 1882, was a significant figure in American mathematics. He earned his bachelor's and master's degrees from the University of Texas at Austin in 1901, and a doctorate from the University of Chicago in 1905. Dr. Moore returned to the University of Texas at Austin in 1920, beginning a five-decade career as a professor. He was a pioneer in point-set topology, a branch of mathematics he helped establish, publishing over 60 papers and his main work, "Foundations of Point Set Theory," in 1932. He was elected to the National Academy of Sciences in 1931 and served as president of the American Mathematical Society. Dr. Moore also developed the "Moore method," an inquiry-based teaching approach where students discovered mathematical proofs independently. In 1973, the University of Texas at Austin named a building in his honor. A historical marker recognizing Dr. Robert Lee "R.L." Moore was erected in Austin, Travis County, Texas, in 2008 by the Texas Historical Commission. This marker commemorates his lasting contributions to mathematics and education.