Recent content by Fermiat

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    Graduate Is the Metric Tensor Invariant under Lorenz Transformations in M4?

    Thank you for the replies, so I was just confused by the fact I was considering a tautology.
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    Graduate Is the Metric Tensor Invariant under Lorenz Transformations in M4?

    I'm stuck on an apparently obvious statement in special relativity, so I hope you can help me. Can I define Lorenz transformations as transformations that don't change the spacetime interval in M4 and from this deduct that the metric tensor is invariant under LT? I've always read that the...
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    Unraveling the Mystery of Fermat: A Mathematician's Perspective

    Hi everyone, I'm a mathematician and I've been reading for you lots of time. Now I was interested in participating so here I am!