On Mon, 16 Nov 2009 18:22:34 +0100, Nicolas Alvarez  
<nic### [at] gmailcom> wrote:
>
> They teach derivatives at high school?

They did at my high school, though possibly not to all students. I do not  
recall which course introduced derivatives, but there were 5 math courses  
in total, and only those studying natural sciences or technology took all  
five. Most only took the first two.



-- 
FE

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