Question

Write down the geometrical and mathematical representation of Hydrogen and Helium​

Answer 1

Answer:

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Answer 2

Answer:

.. In particular they contain a discussion of the notoriously difficult and still unsolved Googly Problem of encoding self-dual (rather than anti-self-dual) and more general Einstein spaces in a geometry of PT. See also [24,134,116,171] (and [21,17] for recent ideas of how four-manifolds can be used in constructing some geometric models of matter). Below we list some other developments. ...