This paper presents a new distance for measuring shape dissimilarity between objects. Recent publications introduced the use of eigenvalues of the Laplace operator as compact shape descriptors. Here, ...

As one of the most typical multistate systems, weighted k-out-of-n system has been extensively studied in recent years. This paper presents a new kind of multistate weighted k-out-of-n system, which ...

Using a notion called integer partitions, mathematicians have discovered a new way to detect prime numbers while also connecting two areas of math in an unexpected way ...

The average value (dollars per megalitre) of the water traded where each trade is weighted proportionally by the volume of water (in megalitre) involved in the sale. This provides a more accurate ...

The 74 reviewed a Zearn Math and University of Pennsylvania’s Behavior Change for Good Initiative study, which found nudging educators to use an online math platform did surprisingly little to ...

The 74 reviewed a Zearn Math and University of Pennsylvania’s Behavior Change for Good Initiative study, which found nudging educators to use an online math platform did surprisingly little to ...

The 74 reviewed a Zearn Math and University of Pennsylvania’s Behavior Change for Good Initiative study, which found nudging educators to use an online math platform did surprisingly little to ...