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Comment FLT constrains this slightly. (Score 1) 216

BEAL'S CONJECTURE: If Ax + By = Cz, where A, B, C, x, y and z are positive integers and x, y and z are all greater than 2, then A, B and C must have a common prime factor

Fermat's Last Theorem is a subset problem, where x=y=z, Since FLT has been proven (that no such solution exists), then we can say that:

  • - x, y, and z must all be greater than 2 (as specified in the original conjecture)
  • - and x, y, and z cannot all be equal (because then FLT would be wrong)

Comment Re:Common Factor? (Score 1) 216

Even if A,B,C,X,Y and Z are prime, they all have a common factor of one. Does one not count?

From the link in the sumary: BEAL'S CONJECTURE: If Ax + By = Cz, where A, B, C, x, y and z are positive integers and x, y and z are all greater than 2, then A, B and C must have a common prime factor

And one is not considered a prime.

Comment Re:Oblig xkcd (Score 1) 167

Well, you apparently don't read very well. Inhaled radiation is definitely more dangerous. However, ingested radiation depends upon the type of radiation emitted and the specific element. Ingested uranium or plutonium will pass right through the body without being absorbed, so the exposure is very time limited. We ingest radioactive potassium every single day, in fact, our lives depend upon it, and >99% of all potassium on earth is radioactive.

Comment Re:Seriously? (Score 1) 143

Processes are patentable. Ideas aren't, but a specific idea that is implemented as a process may be patentable. It's still not the software that is being patented, it's the implementation of a specific method/process, not the math involved.

Claiming that software is just math, therefore, nothing written is software can be patented is an absurd claim. All machines are "just engineering" in their implementation, and engineering is just math, therefore, no object would ever be patentable using that absurd logic.

Comment Short yellow lights are a safety hazard (Score 5, Insightful) 507

There must be sufficient time for a fully loaded semi-trailer to react to the change, and safely come to a stop, or proceed through the intersection, from at least 5mph under to 5mph over the posted speed limit, in wet road conditions, or it's not safe. These cities are risking your safety to raise more money from bogus fines.

Comment Re:I wish I'd went with my gut... (Score 1) 117

I agree that hindsight is 20/20.

Unfortunately, that's often not true. Some people are still blind in hindsight.

However, he may have actually had an inclination that he decided to ignore and instead make a decision "based on the data he had available"

The problem is that we sometimes look at all the relevant reports, trend studies, and specs we've been presented with and figure that constitutes the data that's available. It's not. I believe that what we often call "gut instinct" or "intuition" is really our mind's way of combining various bits of information from throughout our lifetime and merging it with our sense of the current situation to form an opinion. THAT is data too.

Many techie people seem to be confounded by Apple's success because the just look and the hardware specs and think there's better stuff available. Lot's of folks in the tech industry thought the iPad was going to be a huge flop.

They seem to have a hard time grasping that numbers aren't all that matter and more data needs to be considered. The game changers are often the people who know how to look beyond the numbers.

Well said. Those who look only at the available data will always miss the next trend, because the data isn't yet available. Sometimes, you have to take the risk and trust you intuition/gut.

Comment Re:Not from what I've seen (Score 1) 618

er, youre saying that the iPad mini is $398 with the keyboard. WHY am i not comparing it to a $380 laptop again?

er, because that's not what the commenter I replied to stated. He compared it to the price of TWO cheap laptops. You should try reading what you're responding to.

If I have to stick in the $200 range, Im gonna get a chromebook, which has about the same functionality as an iPad, and a lot more oomph. Its also cheaper, has a bigger screen, and a far superior keyboard.

It's also significantly larger and heavier, has shorter battery life, and doesn't run nearly as many apps. As I said, if you want/need a laptop, buy a laptop.

iPads have their place, but dont try to claim that theyre faster / cheaper than a laptop.

Comprehension fail. I made no such claim.

Comment Re:Not from what I've seen (Score 1) 618

Well, since you insist...Acer Aspire 722:

  • price: $379, not $230.
  • weight: 3lbs, 2x as heavy as the iPad, 4x the weight of the iPad Mini.
  • Keyboard: crappy, but don't take my word for it, from the above review... "We've always had mixed feelings about Acer's FineTip keyboards, and this one did not impress. The keys lacked good tactile feedback and springiness, and the keyboard flexed noticeably when we typed. This caused us to make more errors than we usually do. We never got comfortable with the layout,..."
  • Display: Crappy. again, from the review... "1366 x 768 resolution display has a glossy finish, though it wasn't too reflective under fluorescent lights. Colors are slightly muted, which is unusual for a glossy screen, and even at 100 percent brightness the panel seems slightly dim. Horizontal viewing angles aren't super wide, but three people sitting together should be able to see the screen without encountering color distortion or darkness. While watching an episode of Murder, She Wrote on Netflix, we found that pushing the display past about 25 degrees (when looking at it head-on) made colors look darker and in shadow, so there isn't a wide vertical range, either."
  • Sound: Again, from the review..."The two small speakers under the Aspire One 722's front lip don't produce very loud volume - we had to turn the notebook up to 100 percent to get decent audio when playing some Adam Lambert tracks."
  • Camera: 0.3MP (std VGA). From the review..."Colors were more washed out than we like,..."

Comment Re:And... (Score 1) 618

...and the multi-touch has not been an issue because apps have had to be designed for non-multi-touch sensors in any case.

Exactly the point, the Apps were designed for it from the beginning, because Android supported both from the start. iOS was designed from the start as touch only, so any addition of mouse support either needs OS support for using the mouse to emulate multi-touch gestures, or the apps all have to be updated. It's not a trivial thing either way.

Comment Re:And... (Score 4, Informative) 618

No, that's not the only thing that needs to change. As you noted, multi-touch gestures don't work with a standard mouse (could possibly work with Apple's Magix Mouse or Magic Trackpad). You also need to add a mouse pointer so you can see what you're pointing at, scrolling has to be addressed (there are no scroll bars in most apps), and you have to create suitable replacements for touch&hold. And, while the current iOS method of selecting text could be adapted to using a mouse, that would be a clumsy way to use a mouse compared to how we've learned to select text using a mouse for the last 30 years. Certainly, the multi-touch gestures are the biggest obstacle, but there are other obstacles to address. The point is that it's not a trivial issue, it's one that has some real UI and usability questions to address before supporting a mouse.

Comment Re:Not from what I've seen (Score 3, Informative) 618

I really dont think you want to stack an iPad's specs up against a $400 laptop. Maybe you do, but it wont be pretty. Just so you know, $400 is "core i3" range, which will slaughter just about any ARM proc on the market.

But you're not comparing to a $400 laptop. iPad Mini = $329 + Apple Wireless Keyboard $69, = $398. iPad 2 = $399 + $69 (AWK) = $468. So, you're comparing to a $200-$235 laptop. Which is going to be both underpowered, and cheap quality. So, I'll stick with my original statement.

Comment Re:Not from what I've seen (Score 3, Insightful) 618

I'll never understand that. You basically bought two cheap laptops ....

Do that, and what you have are two cheap laptops that are slow, don't work right, and and are 2-5x the size and 3x-10x what an iPad/iPad Mini weighs. If you need a laptop, by all means buy a laptop. But if what you need is a tablet, buy a tablet.

Comment Re:And... (Score 1) 618

There is literally no reason an Iphone or Ipad couldn't use a bluetooth keyboard or mouse.

Well, you're half right. They can use bluetooth keyboards, including the Apple Wireless keyboard and many third party keyboards. Mouse is another matter, the UI is designed for touch, and while a mouse is a pointing device, it's not the same as a touch interface, so there literally is a reason it doesn't support a mouse. It's not that it couldn't support a mouse, but that would require some changes to the UI, and many apps.

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