Böcker av Keith Burns

The stunning sequel to Discarded follows the former NYPD detective Marathon Torres has she embarks on a new mission to uncover the global conspiracy linked to the events in New York. The now CIA operative finds herself returning to Afghanistan to face a familiar enemy while attempting to prevent global catastrophe. The former Marine must adapt to a new battlefield as the obscure line between friend and enemy force unlikely alliances.

Offers an introduction to three related subjects: differential geometry, differential topology, and dynamical systems. This book addresses topics such as Brouwer's fixed point theorem, Morse Theory, and the geodesic flow. It also discuss the Gauss-Bonnet theorem and its implications in non-Euclidean geometry models.