Many animal species have the ability to discriminate different numerical quantities. Daniel Ansari reviews the neurobiology of basic number processing and discusses how, in humans, systems of ...

Two studies in the Jan. 18, 2007, issue of the journal Neuron, published by Cell Press, shed significant light on how the brain processes numerical information--both abstract quantities and their ...

NUM Function produces a numeric representation of a character matrix. NUM(matrix)where matrix is a character matrix or a quoted literal.. The NUM function takes as an argument a character matrix with ...

This is a preview. Log in through your library . Abstract We propose a mathematical framework for the study of a family of random fields—called forward performances—which arise as numerical ...