Math Is Fun Forum

They are Indians and seems to be neighbor or former neighbor, and they know each other in real life.

There are:
Commonwealth of Independent States
Cubic Inch per Second
Christians in Science (pretty crazy guys huh)
Cebu International School (in the Phillipines)
in general just look at http://en.wikipedia.org/wiki/CIS_%28disambiguation%29 with pretty lot of things there.

http://en.wikipedia.org/wiki/ZZZ
Wikipedia helps this way.

How old is this guy? This corresponds to VN grade 9. The teacher forces my grade 6 son to read the grade 9 textbook. Now he can do it. It looks obvious.

It is a way different condition. I live in the part of the suburbs than is in transition. I live in administrative Hanoi, which includes several countryside and mountainous area. I live in Ha Dong, an urban district, but it used to be capital for a separate province, and even now it's still not considered a 'central' area by businessmen. But they plan to be, and the whole district is full of contruction sites, new urban communities and new roads. Luckily the economic crisis and the freeze of the real estate market slowed the growth.

It might be in India

it is infinity.

How did you calculate all this?

Prove that by cross multiplication. Multiply right hand side in Bobbym's equation with your trinomial. That's it.

One more problem:
I have checked  the prime numbers table <6000. The number of prime quadruplets are 9 (excluding 5-7-11-13), and the number of near-quadruplets (i.e. exactly one number missing, if this number is added it makes a 10k+1, 10k+3, 10k+7 and 10k+9 quadruplet) is 37.
37/9=4.25 rounds to 4 = 4C3 (combination without repetition). Interesting!

That means the religious percentage in Norway is higher than both others. And again, religiousity in Scandinavia is complex. Church members are >80% for 2 reasons: good charity activities and nationalism sense as part of a wider movement for a national, historical identity. They are willing to identify themselves as church members, but if you look at the Gallup poll on Importance of Religion, less than 20% says religion is important. Many people near the places I stayed there are church members, but never ever go to church. And Scandinavia is also liberal minded. Would a country with more than 80% Christians legalisms math in 1968? Homosexual partnership in 1989? Ahead of all others? I don't think so.

the video have nothing to do with atheism.
The data link is in my computer. But lookingat the good welfare, stable economy, high living standards... would tell you that immediately.
And I have been to Denmark twice, Norway and Sweden one each. Friendly people, great sense of nationalism and independence and clean place are my main views.