Help - How to browse around MathTrench

This help page will guide you through the way to navigate this site. In here, you'll find thousands of solved problems with very detailed solutions, from the most diverse math topics, such as calculus, algebra, statistics, etc.

With this huge collection, it is easy to get lost, so we suggest the following way to explore the content of our site.

• You'll find that a percentage of the problems of this site are free. In order to get access to these problems, you just need to register (it takes less than a minute)



• If you want to have access to our full collection of thousands of problems, then you can subscribe for a low one time fee.
We update and add new problems on a weekly basis. You membership will also give you a 15% discount code for a popular homework help site, aside for a number of goodies that we'll be adding soon (In March we'll launch a section where you'll have free access to hundreds of academic papers with your membership).


• If you are looking for a specific problem, we may have it. So, we suggest you to type some phrases of that problem in the search box. If our search engine can actually find it, it will display it to you



• If you cannot find that specific problem, you can definitely find something very similar. In order to do so, check out our left navigation menu, for Contents. Click that link, and it will show all the topics available. If you find the topic you're interested in, say "Statistics", click on it and it will show all the sub-topics, like "Confidence Intervals", "Hypothesis Testing", etc. Click on any of them and you'll find a lot solved problems