Monash University researchers have extended Descartes’ Circle Theorem by finding a general equation for any number of tangent ...

Yield on cost calculates the current dividend income against the original investment cost. The metric helps track how dividend growth affects the income earned on the initial investment.

Cost basis affects capital gains taxes on investments. Cost basis varies by investment type and whether you purchased the asset or received it as a gift or inheritance. Optimizing cost basis can ...

In this ebook researchers explore and questions question the origin and existence of gravitational waves and black holes ...