![Wolfram Alpha Launches Tonight: What the Heck is Wolfram Alpha? [Video]](https://helios-i.mashable.com/imagery/archives/05vUuIcz3mSh0lTnj8jPDDI/hero-image.fill.size_1248x702.v1647017803.gif)
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If you can't wait until tonight, Wolfram has posted a screencast (embedded below) which explains its principles in detail - well worth a watch if you're struggling to understand this new launch.
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