Prove If and where is an isometry, then I think I need to start with alpha prime and get to alpha....but im not sure how to show this...
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Originally Posted by sfspitfire23 Prove If and where is an isometry, then I think I need to start with alpha prime and get to alpha....but im not sure how to show this... There is no context here. What are ? Is this an isometry between metric spaces or one in just geometry?
sorry, just geometry
Originally Posted by sfspitfire23 sorry, just geometry Ok. So what are ?
Ah, they are point sets
Originally Posted by sfspitfire23 Ah, they are point sets and lastly...what does it mean for two point sets to be congruent?
two sets where one is the image of the other over a transformation...
Hm, then it would seem i could do this proof by definition almost i believe
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