ABSTRACT: This paper considers the NP (Non-deterministic Polynomial)-hard problem of finding a minimum value of a quadratic program (QP), subject to m non-convex inhomogeneous quadratic constraints.

A quarter of Philadelphia third through eighth graders passed Pennsylvania math assessments. There has been steady improvement since the pandemic.

Philadelphia math scores have reached a 9-year high. Officials say it’s the result of training teachers in a new illustrative ...

The New York governor also previewed several child care and education initiatives, including funding a free child care ...