Definition talk:Harmonic Mean

Is the current presentation optimal? Mixing the $\dfrac 1 x$ notation with $x^{-1}$ may confuse - and I've tended to feel uncomfortable about using the $x^{-1}$ technique to indicate reciprocal; I know it sounds bizarre but those who use statistics may not have met the notation (!?!) and adding another line explaining it sounds like so much overkill.

That's why it was originally presented the way it was.

Feel free to comment. --prime mover (talk) 19:41, 6 March 2013 (UTC)