but isntead of N could you just do any letter, representing anything?? it doesn't have to be n... or so i think.

n represents a natural number, any positive integer.
If I would use x, it would represent any real number. This isn't true, because in 0.7*10^7+3.2*10^7*sqrt(2)+/-0.1*10^7 seconds it won't be my birthday, but somewhere in August or September.
I can't use z either, that would represent any complex number and .7*10^7+3.2*10^7*(1+i)+/-0.1*10^7 seconds doesn't exist.
Most other letters indicate a real number, but I want the variable to represent a natural number. So no, I can't use any letter. It has to be n, or m if you already named a different variable n.

well guys, i seriously am getting loads of work these days, sorry for lack of activeness.

I may be out for the next couple days. I'm not feeling so hot (but my head is according to my mom) and I've got sniffles and smokeresque coughing fits. I'm gonna go lay down and die for next couple days. So unless I feel better tomorrow I'll be gone.

I am gonna be gone from tomorrow, (Sunday) to Friday.

I might not be on over the next few days due to schoolwork. I just thought I'd let you guys know, instead of just disappearing without warning, like Livio did.

Today I took my second attempt at the SAT's!

It was not very fun.

Hello, I'm back.

you're back!

Hello, Chelinka. How have you been?

Er, good. Gah, why do I always say good?? Oh yeah, I can never think of a better word.
It's summer here if you don't know. And this is my last term before intermedite (is that how you spell it? I never get it right). At least I can get away from this annoying boy in my class. And he said if I was in his class he'd actually kill himself. I don't believe he'd actually kill himself. But I believe he'd say it because to him I'm frickin' annoying but that doesn't annoy me... OK I better stop there...

P.S. You-know-what is now Lunatea if you care which you won't. And it's hardly cat-ish anymore.

how did your first one go? SAT's are magnificently hard as far as i tried. i tried 15 questions, and got 4 correct, and i was the best in our english-speaking class last year.

Won't be online from now on very often, I got 90 for an exam and my parents blew their top off for some weird reason and made me do Mount Everests of homework !

Somewhere around the higher 600s for each of the three categories. I definitely feel like I did much better this time, but it'll be months before I can see my grades

I've had tons of homework lately. On Friday and Thursday my Gov/Econ teacher was absent, so he made us read the chapter in the textbook about Congress. That one chapter was like a bagillion pages long, and I learned more stuff reading it than I did throughout the entire year in that class so far.

I'll be abroad for the weekend. I'll probably be back on Sunday.

Bump. Won't be online very much this year due to PSLE, am too tired to explain, ask Ck and ask what happens when he is twelve. Then times that by 2.5 and that will be the reason why I am not going to be online often. -.-

Well, I screwed up our computer for a week, then I was gone for the weekend.

okay. back from the nir school. by tomorrow i have to complete a set of excercises in basc math - in geometry and induction in N dimensions, for the math olympiad for high-schools.
in Thursday i have a test in the Laboratory in the university, which came to me by surprise, and i still have two labs i haven't done. therefore, in Monday and Wednesday/tuesday morning. On Tuesday I have the university championship in Checkmate. on Friday i have the university championship in Math(last yera i won 150$ there, having won 3rd place ^__^). on the next Sunday I have the second stage of the students international olympiad in math. on next Tuesday i have the math olympiad in memory of Prof. Gillis(heard of him?...probably not) which has a 6000$ prize. i have to present a project in computers by tomorrow(it's 10 pm now) which i haven't started, and lastly, in two weeks my university tests start, and i have 5 of them this semester.

....i'm not going to be too active in the near future.

Is that like Checkers, but an Australian adaption?

no, that's checkmate, chess, or whatever you call that.

My reason for not being here all week: I had (and still have) a lot of homework and tests.

LIES!
I talked to haily(at the time where he came to you and said, 'shos told me to slap you in the face and say hi' and he said you were on your Wii!! AHAHAHAH

I remember that, and that just means that I was procrastinating from my homework by playing Wii.

I finished the rest of my homework just now, but I still have to study for two tests tomorrow.

meh, I've had to write a composition in an English test about chronic procrastination xD that's awsomez. I gave my own examples! XD did you know that 20% of the population are chronic procrastinators?