Wolfram Alpha is a computational knowledge engine which means that when you search a topic, you get exact answers instead of millions of websites to sift through. You can search for specific terms or you can put in an equation to solve for example.
Examples:
Click here to find the results of searching for a 30 sided polyhedron.
Click here to find the results of C major 7th chord.
Click here to find the results of searching for an exact longitude and latitude.
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