Using the first three terms of Cauchy’s equation is sufficient to express ideal dispersion, as shown in Figure 10. Therefore, we use this equation up to the third term to fit the birefringence ...

The expanded accounting equation builds upon the basic accounting equation's use of assets, liabilities and equity by incorporating additional components such as revenues, expenses and withdrawals ...

Balanced equations are used to allow chemists to calculate how much product they will produce from their reactants. The co-efficients in balanced equations represent the number of moles reacting ...

Solving equations using iteration – Higher tier Approximate solutions to more complex equations can be found using a process called iteration. Iteration means repeatedly carrying out a process.

To produce a proper estimate using the Drake equation, you can't just plug in guesses; you have to provide ranges for each guess, essentially doubling your work.

A new equation using age and sex and omitting race underestimated measured GFR in Blacks (median, 3.6 ml per minute per 1.73 m 2; 95% CI, 1.8 to 5.5) and overestimated measured GFR in non-Blacks ...