(The effect on the determinant of performing an elementary column operation is the same as the effect of performing the corresponding elementary row operation.) We conclude our discussion of ...

A determinant can be defined in various ways for a square matrix. One straightforward method involves using the elements of the first row and their corresponding minors. Start by multiplying the first ...

Despite improved diagnosis and treatment options, coronary artery disease (CAD) is still the leading cause of mortality and morbidity worldwide. Established risk factors such as smoking, ...

From the Philadelphia Veterans Affairs Medical Center/University of Pennsylvania (J.A.C., M.S.J.-S.), Philadelphia, PA; Institute Biomedical Technology (P.S.) and ...

Ma, Paul, Jee-Eun Shin, and Charles C.Y. Wang. "rTSR: Properties, Determinants, and Consequences of Benchmark Choice." Harvard Business School Working Paper, No. 19 ...