 John Howard Van Amringe

John Howard Van Amringe (1835-1915) was an American mathematician and educator known for his contributions to mathematical instruction and curriculum development in the United States. He served as a professor of mathematics at Columbia University and was influential in shaping mathematics education during the 19th century. He is most notably recognized for his work on mathematics textbooks and educational reforms, as well as his role in establishing standards for teaching mathematics in schools.