About Problems in Mathematics

This website collects problems and solutions of problems in Mathematics solved by me.

Areas of Mathematics Covered in Problems in Mathematics

Topics covered in this website so far:

How Difficult and Easy?

Some problems are very easy, or standard homework problems in undergraduate level mathematics. Some are challenging problems.
The order of posts is nothing to do with the difficulties of problems.

As often said, if you want to improve your mathematical thinking or problem-solving skills, then please do not look at a solution immediately.

Found Better Solutions?

The solutions provided in this website is the solutions that I came up with. Thus, there could be simpler/better way to solve it.
If you have a suggestion or find a mistake, please give me a comment on the post.

I hope you enjoy solving math problems!!

How to Find a Problem

The best way to search a problem you are looking for is to use the search boxes on the right-top and the right side bar.
Just put a key word and hit the enter.

If you are looking for a problem containing a specific keyword, then please go to
Index page
and click the keyword.

If you want to search a problem from the list of all titles of the problems in this website, please go to
Site Map

Some basic linear algebra problems are listed according to their topics.
Check out Linear Algebra Problems by topics.

Google search within Problems in Mathematics

How to Use Problems in Mathematics

  • To see a solution/proof of a problem, click the title of the problem or click “Read solution”.
  • If you are a registered member, then
    1. you can save the problems that you solved/understood. Click “Click here if solved” button at the end of each problem.
    2. you can save problems so that you can solve them later. Click “Add to save later” button at the end of each problem.
    3. The number of problems that you solved will be shown.
    4. Customize your Profile.

If you would like to a create an account, then please go to Join Us. It is free.

  • If you are not logged in, then:
    1. Click here if solved” button available only with cache. To save your data, you need to log in.
    2. You cannot save a problem even though the button “Add to save later” appears.