wuthering thoughts
Another pleonastic blog. Diary of an insomniac. And I always lose my words beyond the second sentence.
Showing posts with label Google. Show all posts
Showing posts with label Google. Show all posts

Google Calculator: Math Fail

Category: , , , , By Suman Kar
Did you know that you can enter cos (pi/2) and get back a nice 0? The parentheses thingy is a matter you'd like to be careful with though. Because cos pi/2 is treated as (cos (pi))/2. For that matter, log, ln, e are all keywords (just like your pi) with proper arguments. What is surprising, unfortunately, is that there are no hyperbolic functions. Try with arccos, acos -- they don't work. One more of Google's strange omissions. Oddly enough, (9^9)^9 works and so does e^e^e whereas 9^9^9 doesn't! 5/5 returns 1, 1/0 doesn't work. Next, try out tan (pi/2) on your desktop calculator (if you don't know what it is). Mine says 'invalid input for function'. Google is smart, real smart. Check for yourself! Check out more Google oddities on reddit -- here.




Got more of Google bloopers? Post 'em here!

 

42:Hypotheses

I'd hazard a guess that very few numbers ever became famous because literature endorsed it. 42 is an exception. Douglas Adams immortalized the number as the answer to the ultimate question of life, the universe and everything. (These days, even Google's calculator would tell you that -- try punching in that question.)

I have thought about it for a while and only found myself satisfied to think that it was an accident that Adams chose what he chose. Wikipedia's entry on the number 42 kind of confirms it. And that Adams rejected every other hypothesis.

But let's go back, why this sudden interest? I was looking up references to 'Looking-Glass' and Carroll (of Alice in Wonderland fame) and bumped on Carroll's life and eventually his favourite number. Guess what number it was? 42! That was that -- I spun around on my chair and pulled a few strands of hair out in sheer excitement. In short, I was having an 'Eureka' moment.

Would it be unfair to wager my money on the fact that Adams, being English himself ,had read Carroll? That he was strongly influenced by his works? Or that he had gone through his biography, his idiosyncrasies? That he knew 42 was Carroll's favourite number? (See 'the Through the Looking-Glass' article on wikipedia and in particular the section on The Chess Problem.) That, that fact had been sowed somewhere deep on the back of his mind? That, when he tried to think of a number, he could think of something he already knew? That, random is not always as random as it seems?

Maybe, just maybe, it was his own way of showing his appreciation of Carroll's works?

Of course, that's a lot of maybes and one could always argue that it's dangerously close to daybreak, and I haven't have had my cup of tea after a long (day and) night and I'm off the edge. That Adam's word on this is final (and yes, I'd be happier to think that way, but ...)

So, this is where I will rest my case.

Update: Some more ('elementary', pff!) research on the internet shows this has been well researched and DNA himself was 'annoyed' (to quote a poster on an internet forum) with this linkage. So, there goes my early morning theory -- down the drain. Okay, off to the tea now.
 

Google Demography

Category: , , , , , By Suman Kar
Okay, buckle up for 'The Next Google Feature'! Google Search has a secret feature. Type in a country's name and the word population (enter, say 'US population') in the search bar and voilà -- Google snaps an estimate. The country name is hyperlinked to some site from where the data is scraped (for lack of a better word, and want of inside information, on whether Google actually pays these guys or not for getting the data). But this gets better when dig deeper. Have a look at the following screenshots and you'll get it:

Now notice the hyperlinks after the 'According to' text. Yep, they change! And the order and quantity of data and of course, if its not the CIA website, Google's offering you alternatives.

And what happens if you are all watered up? Yes, 'Pacific Ocean Area' works too, but this time again, the source is different. (BTW: area works for countries too, if you notice.)

I could probably go on, and make this post longer and longer still to a point where you'd give up reading. But the true WTF is I couldn't find any information on Google's Advanced Search help. Maybe, I didn't look hard enough ;)

The biggest disappointment of course is when you get smarter. (As it always is!) Type in a continent (say, 'asia population', and Google will spew out a general result-set. So, dear Google, was it really difficult to do elementary addition? With all the funky hardware and over-the-top algorithms you have developed?

Which brings us to the all important question. Is Google out on a mission to scrape every single piece of information from every damn page it sniffs and render them, in due time, inutile? That could be damning evidence of Google's monopolization of the information. For the time being let's just hope I am paranoid.