= Penrose graphical notation
{wiki=Penrose_graphical_notation}
Penrose graphical notation, also known as Penrose diagrams or Penrose notation, is a diagrammatic method used to represent mathematical expressions, particularly in the context of tensors and higher-dimensional algebra. This notation was developed by the mathematician and physicist Roger Penrose and serves as a useful visualization technique in various fields, such as theoretical physics, mathematical physics, and computer science.
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