He did an in-depth analysis of the companies budget.

Horizontal, Vertical, Depth

You can read cleaning tips online at the Real Simple website. Other places that have cleaning tips include All About Home and the Woman's Day Websites.

Big Charts offers a wide variety of services to its users. In depth stock reports, historical stock quotes, market trend analysis, and stock tips are just a handful of the services which this company provides.

They're essentially the same thing, but math analysis is a bit more in-depth than precalculus.