Stephen Wolfram Q&A, For Kids (and others) [April 2, 2021]
The Stephen Wolfram Podcast
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Local Gauge Group for Electromagnetism
The voltage, voltage is ta difference between electric potential. An electric potential is this kind of abstract thing that er is that sort of defines the flow of electrons. The local gauge group for electromagnetism is you one. It what starts as being just thi linear scale a, ends up being actually a rotation because of the way Ta one sets it up in terms of complex numbers and things like this.
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