Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Discover how profit-volume charts reveal the link between sales volume and earnings. Learn how businesses use them to set goals and achieve profitability.

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Abstract: This paper presents new analytic formulas for determining the mutual inductance and the axial magnetic force between two coaxial coils in air, namely a thick circular coil with rectangular ...

The MCV test measures the size of your red blood cells. A normal MCV for adults is between 80 and 100 femtoliters. MCV levels can indicate conditions like anemia or vitamin deficiency. A mean ...