Mfw he says 0^0 = 0
Mfw he says 0^0 = 0
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what did you expect it to be frogshitter ?
0^0 = 1
Who says it?
My R console
0/x = 0
0/0 = 0
0/0 = 0^0
0^0 = 0
>0/0 = 0
0/0 = -1/12
0/0 = 999
0/0 = sqrt(-1) * pi
all valid
no.
The fuck am I even looking at?
Is Veeky Forums full of complete morons?
This thread, holy shit.
I think he means [math]0\cdot\[\lim_{x\to\infty} \] \frac 1 x = 0[/math]
Veeky Forums latex interpreter is a mongoloid made fuckfest
You need 0^0 = 1 to write formulas like:
[eqn] e^x = \sum_{k=0}^\infty \frac{x^k}{k!} [/eqn]
Can someone please explain what the fuck I'm looking at?
It's undefined.
see
I think if [math] f [/math] is any continuous function with
[math] \lim_{x\to p} f(x) = 0 [/math], then
[math] \lim_{x\to p} f(x)^{f(x)} = 1 [/math]
In fact,
[math] y^y =1-(1-y)+(1-y)^2-\frac{1}{2}(1-y)^3+\frac{1}{3}(1-y)^4+\left( -\frac{1}{12} \right) (1-y)^5 + O((1-y)^6) [/math]
Another perspective is
...
0/0 = 1/100
x^x is not the only way to approach 0^0
you can just as easily approach it from 0^x which will give you a limit of 0
since the double limit has two different values from two different approaches, it is not defined
undergrad math students should know this from multivar calc
It's not like I said "here, that's a proof that 0^0 = 1". It's a perspective on the issue, as I fucking wrote, and like the link to the Empty product, which is about a convention, also shows.
y=0^x
x=2: y=E*0*0=0
x=1: y=E*0=0
x=0: y=E=1
x=-1: y=E/0=undefined
x=-2: y=E/(0*0)=undefined
Where E stands for multiplicative identity, namely, one .(Called it E to make it differ from 1 visually)
Lets look at 0^(x^2) instead of 0^x to avoid problems with division by zero.
If lim x->0 of 0^(x^2) was 0 then f(x) = 0^(x^2) would be identical to f(x) = 0 and it's power series would be all 0's.
But to get its actual power series requires evaluating ln(0) which is undefined. A contradiction so it can't be 0.
Nevertheless if you carry on manipulating ln(0) as if it was a constant (hey, it worked with imaginary numbers!) you get 0^(x^2) = 1 + ln(0) x^2 + ln(0)^2 x^4/2! + ...
Setting x to 0, you're left with just 1.
Someone who knows math explain why this is wrong.
why do you think it's wrong?