User:Jmcclaskey54/sandbox

$$\mathcal{P}$$ $P$

Example of url: https://www.iso.org/standard/64973.html

The metric tensor is represented by a U-shaped loop or an upside-down U-shaped loop, depending on the type of tensor that is used.

The metric tensor is represented by a U-shaped loop or an upside-down U-shaped loop, depending on the type of tensor that is used.

Example of external link: Albert Einstein’s The Principle of Relativity

random text $$\forall x\,(x^2=y)$$ $$\forall y\,\exists x\,\left(x=\sqrt{y}\right)$$

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