April 10th: The bill has been vetoed!
April 2nd: The politicians in Arizona are about to sign into law a bill that would mandate sites like e621 to either impose age verification on all users or be at a risk of lawsuits. Such system would be required to go through third party vendors, who in turn must go through a government database to verify every user's age. This is not only a major violation of privacy, but it also opens up a very real danger of identity theft through phishing schemes and other methods, not to mention that we would not be able to control any of that information to make sure it is permanently deleted after age verification is complete.
Unfortunately, Arizona is the state out of which e621 operates, which means that this law will almost certainly affect us if it is to pass. If want to help us ensure that this site can continue to serve you without being required to know who you are, please ask the Arizona governor to veto this bill.
Please, help us get the word out by letting others know about this issue.
For some further information on what the bill does have a look at https://action.freespeechcoalition.com/bill/arizona-hb-2586/
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Aureolen
MemberIf I remember correctly i = sqrt(-1) is just the definition. If you change the exponent, it's no longer defined as i.
((-1)^(1/2))^2 = i^2 = -1but
((-1)^2)^(1/2) = 1^(1/2) = 1
Anyway, nice doodles. <3
Vaporius
MemberClose. i has 4 possible exponents defined for it, 1 through 4. i^1 = sqrt(-1) as you said, but as math goes, i^2 = -1, i^3 = -i (-1 * sqrt(-1), or -1 * i), and i^4 = 1 (because (-1)^2)
Vaporius
MemberAlso, to further nerd because I realized I missed a thing; i can have more than 4 powers, but it's basically "power mod 4", so i^7 = i^3 (7 mod 4 = 3), i^4 technically = 1 because x^0=1 (except where x=0), and i^714 = i^2
Rainbow Sheep0666
MemberWhat the hell
Night24
MemberI just noticed a 3D OWO there.
TheWorldEntire
Memberis it bad that I want this sylveon to step on meDoug Miles
MemberThe math on the post
foxxy~
MemberI also want to nerd out since I'm a math major. Not the place I thought I'd put my degree to use but oh well...
Square root function is discontinuous on the complex plane and we usually use the principal branch, i.e. there's a discontinuation in the negative real axis. Because of this reason some familiar properties aren't true generally, e.g. (xy)^(1/2) != x^(1/2)*y^(1/2) and (x^y)^(1/2) != (x^(1/2))^y.
The error in the calculation happens when the artist separates (-1)^(2/4) into ((-1)^2)^(1/4).
Don't tell anyone you learned this from a porn site.
Trigaroo
MemberThank you! this is a very good explanation, I won't tell anyone I learned it here
chimera005ao
MemberI take pride that I learned this on a porn site, I think it reflects upon who I am.
DubstepUmbreon
MemberOk, but is no one gonna mention the fact that the sylveon is getting oral and anal at the same time by the same eevee?
Exhol
MemberPrincess bride but with eeveelutions instead, I'd watch it
Melancholy
MemberI know I'm a few years late to reply to this but I also love this stuff. Great response.
I just wanted to add on for anyone else who is trying to understand that while 1^(1/4) is equal to 1, 1 actually has 4 potential 4th roots in the complex plain, those being 1,i, -1, and -i, all of which equal 1 when put to the 4th power, so in that sense you can claim any of those numbers are equal to 1 using similar logic:
let a = any of {1,i,-1,-i}
a^4 = 1
(a^4)^(1/4) = 1^(1/4)
a = 1^(1/4)
a = 1
The key detail is really that fractional (non-integer) exponents can represent multiple values in the negative/complex numbers.
Updated
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