Edward Reingold
Edward M. Reingold (born 1945) is a computer scientist active in the fields of algorithms, data structures, graph drawing, and calendrical calculations. In 1996 he was inducted as a Fellow of the Association for Computing Machinery. In 2000 he retired from University of Illinois at Urbana-Champaign and was a professor of computer science and applied mathematics at the Illinois Institute of Technology until his retirement in 2019. Works
He has co-authored the standard text on calendrical calculations, Calendrical Calculations, with Nachum Dershowitz. In 1981 he was the co-author, with John Tilford, of the canonical paper "Tidier Drawings of Trees" which described a method, now known as the Reingold-Tilford algorithm, to produce more aesthetically pleasing drawing of binary (and by extension, m-ary) trees . References

American computer scientists
Graph drawing people
1945 births
Living people
Scientists from Illinois
Fellows of the Association for Computing Machinery
Illinois Institute of Technology faculty
University of Illinois Urbana-Champaign faculty
Cornell University alumni