Happy PI day · Celebrate Mathematics on March 14th
Source: Pi Day · Celebrate Mathematics on March 14th
Pi is irrational
Had my slice of pie today. Embrace irrationality 🙂
Happy PI day · Celebrate Mathematics on March 14th
Source: Pi Day · Celebrate Mathematics on March 14th
Pi is irrational
Had my slice of pie today. Embrace irrationality 🙂
I recently came across this amazing Ultra marathon and have been unable to take my mind off it. I follow Bart Yasso on Twitter and got the first introduction there to this long endurance race. And a great first hand account of the race and its challenges by someone who completed it, is here at [runnersworld][3]. Remarkable !
My body is far from being ready to face 55 miles right now but I want to do this some day. In the next few years. Before the years wither and wane this body I carry around. 2011 might be the magic year and I’ll hopefully be able to conquer this distance. Time will tell …
[3]: http://www.runnersworld.com/article /0,7120,s6-239-281–11867-1-1X2X3-4,00.html
Like always, searching through the archives, I stumbled upon an old post over at Crackled. And the reason hence, for this post …
What is interesting about the article is that, personally, I’ve been naive enough to assume every one of those 5 fallacies at one point or another. Every time, I think I’ve learnt and think that I can’t make the same mistakes again, but a slightly different situation always brings me back to the same coal pit, without even a hint of the downfall. And that is the beauty of nature, and why you and I, have to strive constantly to work towards training the mind to understand that fooling yourself, even for your own good, is dangerous.
But, what doesn’t kill you, only makes you stronger, eventually. And that is an axiom I do believe in strongly. And so we move on …
PS: I wanted to ask ‘Is common sense, common’ but considering that it is more of a cliche, I settled for the above title.
And here it is again. The celebration of that beautiful number, the mathematical uniqueness that occurs in our life repeatedly, whether you realize it or not. This is PI day: Mar 14 (3.14).
Since I’ve been doing this the past few years, I’m not going to repeat all the fun facts about PI. But I will nevertheless give you some more interesting facts and links I found recently.
Things that equal Pi. Btw, the 360 blog has some really interesting posts and you should definitely subscribe to it.
Oh and of course, the recent appreciation of the reverent number even by politicians. Check this out.
And if you want to buy some swag for your PI day party, I suggest getting these beautiful PI shaped ice maker.
Update: Just found out that old Al’ was born on PI day. How fitting ?! Thanks to Neatorama for the piece of trivia.
Hmm.. Another year. Another day. Time is flying I tell you …
If you haven’t heard about this, then take some time to watch `Sita Sings the Blues`. It is an animated feature film, written and directed by Nina Paley. After watching a few scenes, you will notice that it has primarily been done with just 2D CG effects only.
Of course, if you do not understand the background, it is based on an Indian epic `Ramayana`. The epic is the story of Rama, an Avatar to symbolize the perfect human, the perfect son, the perfect brother, the perfect king and follows his struggles with ethics and societal morals to do everything right. His wife Sita is another symbolism for the perfect wife who abides by her husband’s word and loves him immaterial of the inflictions and abuse she undergoes as a result of Rama’s pledge to uphold virtue. In simpler words, she is the epitome of womanliness emphasized throughout ancient Indian literature.
The movie though is based on this tale, is focused on the jazz music of Annette Hanshaw. And it has also been released under the Creative Commons share-alike license.
For those Indians who take offense to the depictions of Sita as a busty, gloomy woman, please relax and enjoy the animation and retelling of the epic tale with a different twist. Now grab some snacks, go to the site and enjoy.
I saw a comprehensive ranking of 200 different jobs at JobsRated.com which is kind of interesting.
I am disappointed that Nuclear engineering is rated at Rank 41 although what I feel is most certainly very different from the people who compiled the list. I am encouraged enormously since my work in the field requires me to be 1/3rd part Mathematician, 1/3rd part Nuclear engineer, 1/4th part Computational engineer and 1/12th part Physicist. And there you go: My job description.
Few of the things I care about in this endless pursuit of knowledge, as an individual on this earth … Concisely and very precisely thought out and written in simplicity:
Michael Brooks on five mysteries of the universe.
Update: In a tangential topic, here are couple of things few others are worried, about the solar system: The Unknown Solar System.
Whatdya know ?! Its PI day again. I remember posting on this day, last year about the same event and now, here we are again ! And in case you didn’t know, today is also the birthday of ‘Dr. Einstein’ of the E=mc2 fame 😉
Here’s a tribute to this magic number, π:
Biblical References: I Kings 7:23 II Chronicles 4:2
In Kings, it states, “And he made a molten sea, ten cubits from one brim to the other: it was round all about, and a line of thirty cubits did compass it about.”
In 240 B.C, Archimedes of Syracuse, Sicily (287 – 212 BC) did the first theoretical calculation of . He used methods similar to the ones used by Euclid by inscribing a regular polygon inside a circle. He started with a hexagon and then polygons of 12, 24, 48, and finally 96 sides. He also used one of Euclid’s theorems to develop a numerical method for calculating the perimeter of the polygons. Archimedes obtained the approximation 223/71 < π < 22/7.
150 A.D. Ptolemy found π to be approximately 377/120 (or 3.1416)
480 A.D. In China, pi was found to be approximately equal to 355/113 or 3.1415929 …
1150 Bhaskara (a Hindu) gave 3927/1250 as an accurate value of π
1579 Viete used polygons having 393,216 sides to evaluate π correct to 9 places
1610 Van Ceulen used 2^62 sides to compute π to 35 decimal places
1949 ENIAC (first modern computer) spent 70 hours to compute π to 2,037 places
In September 2002, π was computed to 1,240,000,000,000 decimal places by Professor Yasumasa Kanada at the University of Tokyo. It took over 400 hours on a Hitachi Supercomputer.
Book:
The life of PI – Here PI is an Indian guy’s name who gets stranded in the sea for more than 250 days. Its a good read although it has nothing to do with the π we are dealing with here. Just thought that might be an interesting trivia !
Movie:
PI – The movie starts with the line “When I was a little kid, my mother told me not to stare into the sun, so when I was six I did…”. Now with a line like that, how could i not watch it ! I’d recommend this movie to anyone who’s a little perceptive and frankly, a bit obsessed on math or anything for that matter. I watched the movie and loved it but few of my friends hated me for recommending the movie. So, there you go. But seriously, if you get some time, and are a math fan, watch it !