ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,075, issued on Feb. 24, was assigned to ValueCorp Pacific Inc. (Westlake Village, Calif.).

"Systems and methods for automatic distillation of concepts from math problems and dynamic construction and testing of math problems from a collection of math concepts" was invented by Mark S. Crouse (Westlake Village, Calif.), Fredric C. Gey (Berkeley, Calif.) and Terry J. Ligocki (Pinole, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods of automatically distilling concepts from problems and dynamically constructing and testing the creation of problems from a collection of concepts comprising: providing a user interface to a user; rec...