Your new avi's very pretty btw

Surface of a sphere:

p(u,v) = (a cosu cosv, a cosu sinv, a sinu)

||p_u x p_v|| = a²|cosv|

Cylindrical polar coordinates:

p(p,θ,z) = (p cosθ, p sinθ, z)

d(x,y,z)/d(p,θ,z) = p

Happy Birthday Nutella.

 

50 years old.

 

http://m.bbc.co.uk/news/magazine-27438001

rawr

... "Surphace of a sphere"

 

:genius:

 

I wrote parasite down as paracyte >.>

Heh

Happy Birthday Nutella.

 

50 years old.

 

http://m.bbc.co.uk/news/magazine-27438001

Excellent :)

I shall have a party and invite lots of nutella and all his other sugary delicious friends

rawr

Nutella is healthy. It says so right in their adverts. Or it did until they were forced to change them, lol.

*swishes dandelion clocks*

Nana

I had nutella for breakfast... :D

 

 

 

my feet still hurt from last night... :P

Oh, what were you getting up to?

I stood up and walked around for 3.5 hours at a very slow pace...

And why were you doing that? :P

 

 

community service hours for school

 

Your new avi's very pretty btw

 

thanks :)

Nana

*balefires*

Nutella is delicious

but not when it's on bananas

*mew*

rawr

Nana

bananas are nasty... so is all fruit except lemons and limes...