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A manufactures of range hoods with curved sides wants to know what shape to cut the sheets.
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Posted in Computers & Internet, Mathematics | 2 Comments »
Investigate the meaning of the z-table using this interactive graph.
This is a very creative way to present a lesson – funny, too.
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This interactive allows you to place a mask over the photos of so-called beautiful people, and see how close their face is to the ideal.
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A recent comment from a Twitter colleague got me thinking about the value of graphical solutions of equations.
Posted in Computers & Internet, Learning, Mathematics | 12 Comments »
We don’t deal with failure properly in most educational settings. This talk gives some options for improving that.
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Here’s an applet where you can investigate how matrix operations work.
Posted in Computers & Internet, Learning, Mathematics | 2 Comments »
Imaginary numbers are the result of some mathematical creativity, but have many applications in science and engineering.
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This video shows how to use powers of 10 to make estimates of large numbers.
This is an interesting story about how Africans used fractal ideas for their designs.
Posted in Math movies, Mathematics, Travel & Culture | No Comments »
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