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Online automated linear algebra help

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Staff member
Feb 24, 2012
One of our new users, rmohais, has created a site which offers among other things, the ability to see solutions of linear algebra problems, and to customize the problems to get their solutions as well.

Here is the link to the site:

Exdraft - University math is easy. You just need to see the pattern.

Here is a description of the site:

Exdraft is a start-up endeavour that aims to help university students break apart first year mathematics into understandable and digestible pieces. The approach used is to show things in simple, clear, and straightforward terms. The language is not excessively technical, and uses terms and descriptions that are quickly grasped.

You can customize many of our example problems with specific values of your own. This allows you to see principles being applied to an exact problem that concerns you.

Do you want to focus on just those problems that concern you and your colleagues at a given moment? Exdraft provides you with the ability to create your personal "Custom List". You can create such a custom list with problems that you select from the existing collection, and which you may even choose to customize. Then simply get a direct link address pointing to your list, and you can email it to whomever you want.

The current version of the site consists of a complete set of Linear Algebra problems that would be found in many first semester mathematics courses. Further topics in Linear Algebra, and Calculus will be added progressively throughout 2013.
Currently, anyone who wishes to sign up will be granted access to the website free of charge for a period of 1 year.

We at MHB feel that this is a valuable resource for our members and guests, and wanted to post it here so that it is easy to find.

MHB staff.