Times change, and the places where you should never give your Social Security number are not as obvious as they might have once been. Safeguarding your Social Security number is one of the best ...

Cash flow per share Formula: CFO – Prefered dividends / Number of common shares outstanding Definition: Operating cash flow on a per-share basis 6. Debt payment Formula: CFO / Cash paid for long ...

Why complex numbers? the imaginary unit; the fundamental theorem of algebra; Adding and multiplying complex numbers; the complex conjugate; dividing complex numbers; polar representation; De Moivre's ...

Department of Chemical Engineering, Indian Institute of Technology, Jammu, Jammu and Kashmir 181221, India ...