Driver
Posts: 649 Joined: June 2011
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Joe's Christmas present is I'm going to define derived and contrived mappings for him. Derived: y=f(x) where the function is immediately obvious to Joe. Contrived: Any other mapping.
Hmm. Still not a mathematical definition. We need a set of JoeFunctions.
-------------- Why would I concern myself with evidence, when IMO "evidence" is only the mind arranging thought and matter to support what one already wishes to believe? - William J Murray
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