Post by Admin on Nov 18, 2015 18:49:11 GMT
After discussion with Gary we agreed to the following re-wording of part (ii) in order to clarify what Needham is asking the reader to do in part (ii) of this exercise:
"An infinitesimal shape starts far from $q$ and then travels to a point very close to $q$. By considering its image under $M$, deduce that at some point in the journey the image and pre-image are congruent."
Paperback editions 1998 and 2000
"An infinitesimal shape starts far from $q$ and then travels to a point very close to $q$. By considering its image under $M$, deduce that at some point in the journey the image and pre-image are congruent."
Paperback editions 1998 and 2000