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mathematical concept comparison table
Subject has dimension has acceleration has definition has historical origin has rotation rate has value represent has synonym has antonym
frame of reference  A set of axes to which positions and motions in a system can be referred.      
geometrical object         
number         
statistical concept         
symmetry  The property of being unchanged after some transformation. A square, for example, has a 4-sided rotational symmetry. It appears the same after it is rotated by 90 degrees.     symmetry breaking
symmetry breaking  In cosmology and particle physics, a state in which traces of an earlier symmetry may be discerned. A broken symmetry condition differs from chaos in that its parts can in theory be united in a symmetrical whole, like the pieces of a jigsaw puzzle.    asymmetrysymmetry
transformation         
unit         

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