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### Most useful math?

What type of math is going to be most useful for you in the future?

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### Recommendation

Easy to understand calculus lessons on DVD. Try before you commit. More info:

MathTutorDVD.com

### Online Algebra Solver

Solve your algebra problem step by step!

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### From the math blog...

Sketchometry is an interesting new gesture-based geometry tool for tablets and PCs....

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Charles Babbage designed a mechanical, steam-powered "computer" in the 1830s. Here's the story....

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Here's a possible test for Parkison's Disease based on math....

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A reader recently sent me an interesting data model that he once used in his work. The model fulfills his constraints, but is not very versatile....

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### LiveMath Example

You can change any parameters here to see the effect. Try to learn the **basic shape** of each curve - it's worth it when you are modelling the behaviour of functions later.

Open LiveMath file

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Download LiveMath for information.]