Melody

WOW we really do have epidemic of CDD in Australia.

I wonder if Chuirgeon Tud could avail himself to us.

It is an urgent matter and he doth possess powerful magick.

Many of you will not have met Morgan Tud.  He hath not been in the realm for some considerable time.

Poor fellow hath a problems with the bottle.  Tis very sad.  But he doth possess powerful magick.

here be some evidence to support my words.

Morgan Tud, if thee hear my words please we need thee in our Great Land Down Under.

For such a blight hath not been known before. 

Perhaps we are all doomed.  Stricken by the powerful curse of CDD.

WE SUMMONS THE CHIURGEON TUD

Mmm

Well of you are talking about 2 dimensional shapes I would not use the word edge.

If you are talking about 3 dimensional objects then side world refer to a face (face is the better term). 

A face and an edge are not the same at all.

Is that clear enough?

The equation you have given for the gradient will work out exactly the same as Heureka's so it is perfectly valid.

$$\\(1+2x)^7\\
$What is the term with $ x^4 \;?\\
7C4(2x)^4*1^3=7C4*2^4*x^4=35*16x^4=560x^4\\$$

so the coefficient of x^4 is 560

Never heard of it - Have you googled it ?

the volume of a sphere is 4/3*pi*r^3

The volume of a cone is 1/3*pi*r^2*h

Work the 2 out and see which volume is bigger 

If x is soft cover and y is hard caver then you can get any amount that satisfies this inequality. :)

4x+7y<150

You outdid yourself neaseated. 

Only a very few people would see the humour but I am

ROF LOL  ROF LOL   ...............

you would not think CDD was such a good company if you had bought it last September. :)))

(Fortunately i did not)

Why is there a lot of CDD where I am ? 

You have just been waiting for me to ask that haven't you?   :/

Arr   $$Pie=\pi*e$$

Well arn't you the clever boy today.  :)))))

I do too 

$$\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}^{\!\!\mathtt{-1}}{\left({\frac{{\mathtt{3}}}{{\mathtt{1.414\: \!21}}}}\right)} = {\mathtt{64.760\: \!653\: \!845\: \!422^{\circ}}}$$