Time for another blog space

Decided to move the the posts abt music into a seperate blog rather than mixing/messing it up here. So the new blog space for it is : http://prabhuanand-euphony.blogspot.com/.

Do chk out that if you are looking for some classics song, lyrics.

Google calculator error !!!

Folks,

Watz the answer of 399999999999932-399999999999931 ???

Is it 1 ?? Am i right ??

The answre what google gives is perfect 0.

Link for the calculation

And watz the answer does google give for 399999999999932-399999999999930 ???

Its giving 2.

Even if we come to the conclusion that the number is out of range. Then it should not give away the answer for the second calculation.

But !!!

Whats happening ??

Mathematical Myths !!

I think by this time, everyone might have seen the proof for "0=1" ("zero equals one"). If not here is the proof to amaze you !!!

Let a=b (a≠b≠0 )

a² = a*a=ab

a²- b² = ab- b².

=>(a+b)(a-b)=(a-b)b

a+ b = b //cancelling (a-b) on both sides

As a = b => 2 b = b.

i.e., 2=1 //cancelling b on both sides

subtract 1 from both sides,

=>1=0

Were you amazed on seeing this proof for the first time. I was wondered with this proof for the first time. So when i was thinking about it, I could see a misunderstanding in the concept.

You could see a comment like "//cancelling (a-b) on both sides". Actually what does this cancelling on both sides mean ??? Its nothing but dividing on both sides. If both LHS and RHS contains some common terms, when on division by the same term on both sides yeilds the removal of those terms (which sometime we call as cancelling). So when you consider here, (a-b) is common. (a-b) equals to zero as a=b. So we cannot "divide anything by zero" to yeild a value apart from infinity. So dis proof is ABSURD !!!

Here is another proof to prove 1=0 through integration.

∫ (1/x) dx

Perform integration by parts: let

u = 1/x , dv = dx

du = -1/x2 dx , v = x

∫ (1/x) dx = (1/x)*x - ∫ x (-1/x2) dx

= 1 + ∫ (1/x) dx

which implies that 0 = 1

I'm damn sure that this proof is also wrong. Just figuring out whats wrong in it !!! Can you help me out if u could spot the mistake ???

And the last one is 0!(zero factorial). I was thought in the school days as "performing no multiplication is equivalent to multiplying by one ". But now i could interpret as

n! = (n-1)! x n

Rearranging:

(n-1)! = n!/n

when n=1:

0! = (1-1)! = 1!/1 = 1/1 = 1

Lets start to dig(g) the word of mathematics !!!!

ShouT BoX !!!

Eventually, in the end integrated a shout box into d page.

Kudos to PrabhU :-)

Does the title apt for d shout box ??? "Chat box to a chatter box" ??

Captian starring in "The Dark Knight".. How will it be ??

On one fine sunday (???)-noo noo noo, On one bomb-blast filled sunday(yeah !) went to the movie The Dark Kinght along wid anna, anni, raja and wid babu frnds. The film was kewl as expected. And in the break time, ciriminal mind started working and resulted in the invention "Captian starring in The Dark Knight". Captain means Tamilnadu captain, who keeps his right leg on the wall and giving spin kicks wid his left leg. By dis time you might have found out who d CAPTAIN is.. lol !

The film goes into the break when the clown got arrested. Am i right ??? [poor memory with respect to films !!!]. Now comes the captain..

Captain comes as a specially appointed officer to make enquiries wid clown. He started formal enquiry and soon he was raged by dat clown. So captain being tantalized by the Clown, started delivering spin kicks... Yeah d same spin kicks !!!! keeping right leg on d wall and spin kicking with d left leg (in tamil.. right lega sevuthula vechu, left leg-ala solti solti adicharu!!!!) till the clown admit that he was the one who smuggled armory into India  for illegal activities and he was a terrorist. 

Then he goes to d police officer and he acknowledged dem as, clown admitted his crime dat he smuggled armory and he was a terrorist. Atonce the police officer said to captain dat its not the case for which you was asked to come. Captain was shocked !!! So he started enquiring to the police...

Ques: Is this AVM studio ?

 Ans : Noooo !!!

Captain clean bowled with the first question... Govinda !

His explaination to police officers...

" I was acting in a Police subject film in Tamil nadu. Just came here for a walk and finding the set of a police station out here, i got mesmerised and entered into and acted. I never crossed my India border for catching terrorists. I'm expert in catching and enquiring terrorists. I used to catch terrorists all over India irrespective of the location. I regret myself for crossing the Indian boundary... Sorry for the this TECHNICAL mistake. I have a true sprit of police. U Know..!!!! "

Then he went to the clown to ask sorry... Captain sayin to the clown that he entered into the set mistakenly and sorry for the actions. 

Now its the time for the clown to give counter for the Captain wid his Ramana film dialouge... "D only word dat i doesn't like in any language is 'SORRY' ".. Captain was shocked to see the reach of his film !! Captain bow down his head as he do in "Chinna koundar film" and started walking back with a background music as "thalae-laa-lala-laaaa la" .. 

Story by raja and prabhu-

Haa haa haa.. Dis is the effect of our Captain. 

PS: Raja do increase the publicity of our captain in UK...

Heard of skeleton scanning ?

The types of scanning that i'm aware of are finger print, retina and stuffs like that. While i'm surfing i could find an interesting piece of scrap with the title " The Authorities Have Your Skeleton On File" and got a photo of a skeleton beneath. The topic seemed to be weird and studied further. I could find something interesting. The era of scannin and catching terroists throu finger prints, retina had over. The new era started with the skeleton scanning. It will be gr8 if one is identified thru skeleton.
Mi view is: the difference between two images should nil. We cannot have a threshold value for it, bcz we can match another person's skeleton instead of the original skeleton. So i think this scannin method will not be boffo.

Take a luk at this topic:
The Authorities Have Your Skeleton On File