You can read the angle and find the true derivative using a table of tangents. [Chris] has another derivimeter from Gerber. However, he found a different type of derivimeter that uses a prism ...

Financial derivatives are financial instruments that are linked to a specific financial instrument or indicator or commodity, and through which specific financial risks can be traded in financial ...

What Is a Derivative? The term “derivative” refers to a type of financial contract whose value is dependent on an underlying asset, a group of assets, or a benchmark. Derivatives are ...