And so we come to the first "real" aberrations, the third-order aberrations wherein the exponents of y (the aperture) and h (the field angle) add up to three. And then we find the fifth-order ...

Investopedia / Yurle Villegas A Lorenz curve, developed by American economist Max Lorenz in 1905, is a graphical representation of income inequality or wealth inequality. The graph plots ...

The premise is that most people think of performing an integral as finding the area under a curve or as the “antiderivative ... who don’t understand the third definition have difficulty ...

A polynomial is a chain of algebraic terms with various values of powers. There are some words and phrases to look out for when you're dealing with polynomials: \(6{x^5} - 3{x^2} + 7\) is a ...

When BlackRock Inc. completed its initial public offering in 1999, it fell a bit flat. There was no first day pop; Founder and Chief Executive Officer Larry Fink didn’t even get to ring the ...

For example, the iPhone comes with its own camera app, but there have been camera apps from third parties that offered advanced features such as a self timer and simple editing. Until Apple ...

Please view our full advertiser disclosure policy. Third Federal Savings & Loan provides a smorgasbord of certificate of deposit (CD) options, but only a few have attractive rates. You can earn up ...

Jinger Duggar and Jeremy Vuolo have another baby on the way. “I was literally speechless,” the former professional soccer player recalled. “She got me good. … Jinger said, ‘I’ve got a ...

The Green Bay Packers used a dominant third quarter to pick up a 24-19 win against the Los Angeles Rams on Sunday at So-Fi Stadium. Packers tight end Tucker Kraft scored both of his touchdowns in ...