/sci/ - Science & Math

So /sci/ is DNA a real thing or is it just something we're led to believe by the government or whatever.

Hi, I have a similar question. I'm taking algebraic geometry, and my teacher assigned me this problem but didn't explain it. Can somebody help me out here?

I'm at

1 / (81z^8 / 256w^16)

what steps do I take to get what wolframalpha got, which is

(256w^16) / (81z^8)

http://www.wolframalpha.com/input/?i=%28256+w%5E16%29%2F%2881+z%5E8%29&lk=1&a=ClashPrefs_*Ma
th-

This counts as a math joke right?

Can someone explain?
Why do we need mathematics?
What does mathematics really solve?

I understand numbers and +, -, x and ÷

radiation is good for health

http://discovermagazine.com/2002/dec/featradiation

Just figured I'd do my good deed for the day and give anyone struggling with algebra, calculus or differential equations a good website to review. I tutor my friends who are still in school and use this site for examples. Scroll over "class notes" on the top and you'll get a drop down menu to select the topics from. Hope this helps some of you. If not, go fuck yourself.

http://tutorial.math.lamar.edu/

A super computer that can calculate the future has been built. It calculated that tomorrow you're gonna kill yourself. Would it still happen?

>>2513824
this

reality is what is obtained within consciousness. Consciousness therefore exists outside of reality.

>>2457429
moot came and unbanned him personally.

Just a different form for the same numbers.

Fraction form
(1/3)+(1/3)+(1/3) = 1

Decimal form
(.333...)+(.333...)+(.333...) = .999...

Tada!
1 = .999...

could it be possible to make blacks intelligent through eugenics? do some selective breeding on them for a few hundred years and we have master race africans?

>>2144739
The input only needs to be of size O(log(d)), while your solution considers O(d) answers, even assuming only a "couple" of a's per b (which falls apart for higher values of d). That would make it exponential in the size of the input -- which would make it not only NP-hard, but comically distant from your claimed "O(1)". Care to try again?

Why is Math so hard for some "people"?

I need an equation that is the sum of every number to x, and then the sum of every number to each of those numbers. Hard to explain, but I'll demonstrate:

n = 3

1 +
1 + 2 +
1 + 2 + 3
= 10

It is for a programming assignment with 3 nested for loops if that means anything to you guys. I would love to help on this, thanks

hello /sci/encefags!
I'd appreciate some help in this:
"The sum of two even numbers is always even."
Give the converse of the proposition above.

Pic related, these problems are of equal difficulty

I've never seen the appeal of that pic, this one's much funnier

Why are addition and multiplication commutative, but not exponentiation?

So what is with /sic/? It's like 7 minutes behind. Pic pretty much unrelated.

>>1456200

Is philosophy real science?