[r-t] Extension

Mark Davies mark at snowtiger.net
Mon Mar 20 17:53:15 UTC 2017

Alan asks,

> Yes from a purely mathematical perspective. But is there not a risk that
> obsessing over extensions only encourages people to ring substandard
> methods simply for the sake of them being an extension of some method they
> have either heard of or like the name of?

This will happen anyway, extension or no. ;-)


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