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Posted on November 22, by The Physicist Physicist: The star itself will do just fine. Stars are always in a balance between their own massive weight that tries to crush their cores, and the heat generated by fusion reactions in the core that pushes all that weight back out. Young stars burn hydrogen, because hydrogen is the easiest element to fuse and also produces the biggest bang. But hydrogen is the lightest element, which means that older stars end up with a bunch of heavier stuff, like carbon and oxygen and whatnot, cluttering up their cores. Those new elements can also fuse and produce enough new energy to keep the core from being crushed. The problem is, when heavier elements fuse they produce less energy than hydrogen did. So more fuel is needed.

## Mathematician hacked dating site and found a girl dreams

It supposes that Einstein’s dreams informed his inspiration for his theories on time, and takes a surreal look into his creative impulses. In this story, time is measured in images, not hours or days–time is variously a line, a circle, a hangman’s noose. A musical of this little book– essentially an amalgam of parables — is also in the works. A Stage Portrait This one-person bio-drama covered a lot of territory, with flashbacks from Einstein’s Princeton home to various phases of his personal and professional life.

These Nobel Prize winners differed widely on the scientist’s purpose Einstein believed that his job was to put ideas out there; Haber believed in harnessing his talents to practical application.

The history of checkers goes back to the dawn of civilization. It is a simple, ancient game that defined man’s capacity for logical reasoning.

While on his death-bed in , Ramanujan wrote a letter to his mentor, English mathematician G. Hardy, outlining several new mathematical functions never before heard of, along with a hunch about how they worked, Decades years later, researchers say they’ve proved he was right – and that the formula could explain the behaviour of black holes. Ramanujan’s letter described several new functions that behaved differently from known theta functions, or modular forms, and yet closely mimicked them. Functions are equations that can be drawn as graphs on an axis, like a sine wave, and produce an output when computed for any chosen input or value.

Ramanujan conjectured that his mock modular forms corresponded to the ordinary modular forms earlier identified by Carl Jacobi, and that both would wind up with similar outputs for roots of 1. Ramanujan, a devout Hindu, thought these patterns were revealed to him by the goddess Namagiri.

## The Checkered History of Checkers

He wrote the Katyayana Sulba Sutra, which presented much geometry , including the general Pythagorean theorem and a computation of the square root of 2 correct to five decimal places. Jain mathematicians are important historically as crucial links between the mathematics of the Vedic period and that of the “classical period. In particular, their fascination with the enumeration of very large numbers and infinities led them to classify numbers into three classes: Not content with a simple notion of infinity, they went on to define five different types of infinity: In addition, Jain mathematicians devised notations for simple powers and exponents of numbers like squares and cubes, which enabled them to define simple algebraic equations beejganita samikaran.

Apr 20, · The first person (person A) was a pure mathematician and the second one (person B was a bio-mathematician. I was not able to hold a decent conversation with person A mainly because there was no common ground, whereas for person B, it was much easier because there was .

For a history of mathematics in general, see History of mathematics In in the United States, mathematicians were desired as teachers, calculating machine operators, mechanical engineers, accounting auditor bookkeepers, and actuary statisticians One of the earliest known mathematicians was Thales of Miletus c. The number of known mathematicians grew when Pythagoras of Samos c.

The first woman mathematician recorded by history was Hypatia of Alexandria AD – She succeeded her father as Librarian at the Great Library and wrote many works on applied mathematics. Because of a political dispute, the Christian community in Alexandria punished her, presuming she was involved, by stripping her naked and scraping off her skin with clamshells some say roofing tiles.

It was extensive patronage and strong intellectual policies implemented by specific rulers that allowed scientific knowledge to develop in many areas. Funding for translation of scientific texts in other languages was ongoing throughout the reign of certain caliphs, [4] and it turned out that certain scholars became experts in the works they translated and in turn received further support for continuing to develop certain sciences.

As these sciences received wider attention from the elite, more scholars were invited and funded to study particular sciences. An example of a translator and mathematician who benefited from this type of support was al-Khawarizmi. A notable feature of many scholars working under Muslim rule in medieval times is that they were often polymaths. Examples include the work on optics , maths and astronomy of Ibn al-Haytham.

The Renaissance brought an increased emphasis on mathematics and science to Europe. During this period of transition from a mainly feudal and ecclesiastical culture to a predominantly secular one, many notable mathematicians had other occupations: As time passed, many mathematicians gravitated towards universities.

## Mathematician

The word “socialism” often implies two quite different phenomena: A doctrine and an appeal based on it, a program for changing life, and A social structure that exists in time and space. The most obvious examples include Marxism as contained in the “classic” writings of Marx and others and the social structure that exists in the U.

Indian mathematics, the discipline of mathematics as it developed in the Indian subcontinent.. The mathematics of classical Indian civilization is an intriguing blend of the familiar and the strange. For the modern individual, Indian decimal place-value numerals may seem familiar—and, in fact, they are the ancestors of the modern decimal number system.

About a Boston mass whiz who hacked his way to true love and figured out how to get the girl of his dreams. It’s a little more of “Beautiful mind. Chris Mckinley is so fed up with online dating he rye sorted to math to find his true love. I probably went on maybe a date or two a month for four or five months. Frustrated but still hopeful Mckinley says he built his own algorithm to attract the best matches from the dating site he was on, okaycupid.

This was very much grad student geek mode. He wrote a book entitled “Optimal cupid” says he set up six fake profiles and used them to get information from about 20, women on a site. So there were seven clusters of people all of whose answers were similar. From those clusters of women he studied how they answered key survey questions from the site including their interests and what they were looking for in a man. He says all of a sudden he had thousands of potential matches who put him at the top of their Li list.

How many dates did you go on.

## The Checkered History of Checkers

This helped him access to supercomputers , University of California , writes Wired. In June , McKinley was working on his PhD in processing large amounts of data and methods of parallel computing. At some point, he decided to escape and join a dating site OkCupid. It should be noted that this site was founded by Harvard students and uses cunning calculation system compatibility between potential partners.

Each of them is responsible for hundreds of questions about his character , habits and preferences. A variety of questions:

Nov 22, · This is for two reasons, while I am no Gauss, my knowledge and training in mathematics is far beyond that of most (not all) of my dates, and their knowledge is impressive in the way a first graders is when they read their first chapter book.

That’s because women generally message men who are five points more attractive as rated by OKCupid users than they are, while they typically receive messages from men who are seven points less attractive than they are. At the same time, OKCupid found that men currently send 3. Here’s how it works: Fry uses the example of three boys talking to three girls at a party. Each participant has an ordered list of who is most suitable to go home with.

The Mathematics of Love If this was a s-style dating scenario in which the boys approached the girls, each boy would hit on his top-choice girl, Fry says. If a girl has multiple offers, she would choose the boy she preferred most, and if a boy were rejected, he would approach his second-choice girl. The result is pretty great for the boys. Each gets his first- or second-choice partner, and there is no way the boys could improve, because their top choices have said yes or already rejected them.

The girls fare relatively worse, however, having paired up with their second- or third-choice partners. Regardless of how many boys and girls there are, it turns out that whenever the boys do the approaching, there are four outcomes that will be true:

## Mathematician Hacks OKCupid to Find True Love

About a Boston mass whiz who hacked his way to true love and figured out how to get the girl of his dreams. It’s a little more of “Beautiful mind. Chris Mckinley is so fed up with online dating he rye sorted to math to find his true love. I probably went on maybe a date or two a month for four or five months. Frustrated but still hopeful Mckinley says he built his own algorithm to attract the best matches from the dating site he was on, okaycupid.

Mathematics, the science of structure, order, and relation that has evolved from elemental practices of counting, measuring, and describing the shapes of objects. It deals with logical reasoning and quantitative calculation, and its development has involved an increasing degree of .

See Article History Alternative Title: It deals with logical reasoning and quantitative calculation, and its development has involved an increasing degree of idealization and abstraction of its subject matter. Since the 17th century, mathematics has been an indispensable adjunct to the physical sciences and technology, and in more recent times it has assumed a similar role in the quantitative aspects of the life sciences.

In many cultures—under the stimulus of the needs of practical pursuits, such as commerce and agriculture—mathematics has developed far beyond basic counting. This growth has been greatest in societies complex enough to sustain these activities and to provide leisure for contemplation and the opportunity to build on the achievements of earlier mathematicians. All mathematical systems for example, Euclidean geometry are combinations of sets of axioms and of theorems that can be logically deduced from the axioms.

Inquiries into the logical and philosophical basis of mathematics reduce to questions of whether the axioms of a given system ensure its completeness and its consistency. For full treatment of this aspect, see mathematics, foundations of. This article offers a history of mathematics from ancient times to the present.

As a consequence of the exponential growth of science, most mathematics has developed since the 15th century ce, and it is a historical fact that, from the 15th century to the late 20th century, new developments in mathematics were largely concentrated in Europe and North America. For these reasons, the bulk of this article is devoted to European developments since This does not mean, however, that developments elsewhere have been unimportant.

Indeed, to understand the history of mathematics in Europe, it is necessary to know its history at least in ancient Mesopotamia and Egypt, in ancient Greece, and in Islamic civilization from the 9th to the 15th century. The way in which these civilizations influenced one another and the important direct contributions Greece and Islam made to later developments are discussed in the first parts of this article.

## Mathematician Hacks OKCupid to Find True Love

When wondering across the vast plains of the internet, you may have come across this bizarre fact, that , and immediately wondered: How can it be a fraction? The thing falls out of an obscure, if-it-applies-to-you-then-you-already-know-about-it, branch of mathematics called number theory. You know what this bridge would do if it kept going.

Pingala (Devanagari: पिङ्गल piṅgala) (c. 3rd/2nd century BCE) was an ancient Indian mathematician who authored the Chandaḥśāstra (also called Pingala-sutras), the earliest known treatise on Sanskrit prosody.. The Chandaḥśāstra is a work of eight chapters in the late Sūtra style, not fully comprehensible without a commentary. It has been dated to the last few centuries BCE.

Because much of genetics is based on quantitative data, mathematical techniques are used extensively in genetics. The laws of probability are applicable to crossbreeding and are used to predict frequencies of specific genetic constitutions in offspring. Geneticists also use statistical methods to determine… Ancient mathematical sources It is important to be aware of the character of the sources for the study of the history of mathematics.

The history of Mesopotamian and Egyptian mathematics is based on the extant original documents written by scribes. Although in the case of Egypt these documents are few, they are all of a type and leave little doubt that Egyptian mathematics was, on the whole, elementary and profoundly practical in its orientation. For Mesopotamian mathematics, on the other hand, there are a large number of clay tablets, which reveal mathematical achievements of a much higher order than those of the Egyptians.

The tablets indicate that the Mesopotamians had a great deal of remarkable mathematical knowledge, although they offer no evidence that this knowledge was organized into a deductive system. Future research may reveal more about the early development of mathematics in Mesopotamia or about its influence on Greek mathematics, but it seems likely that this picture of Mesopotamian mathematics will stand. This stands in complete contrast to the situation described above for Egyptian and Babylonian documents.

Although, in general outline, the present account of Greek mathematics is secure, in such important matters as the origin of the axiomatic method , the pre-Euclidean theory of ratios, and the discovery of the conic sections , historians have given competing accounts based on fragmentary texts, quotations of early writings culled from nonmathematical sources, and a considerable amount of conjecture.

## Mathematics

From failures in math, funny jokes, cool facts, puzzles, comics… Updated Mon-Fri! The problem with dating a mathematician Posted by Maiu on November 19, Should you date a mathematician? This is the question Tanya Khovanova asked herself on her blog. The list of bad features also includes professions to avoid. Can you guess the first profession on the list?

With plays inspired by the sciences growing into a full genre, I thought readers would find it helpful to have this annotated list of such plays reviewed at CurtainUp. All things considered, everything on this list offered something of interest though there were as many misses as hits.

This is my face. Alongside her academic position, Hannah is an experienced public speaker giving conference keynotes and taking the joy of maths into theatres and schools. You can find the podcasts of that show here. The Mathematics of Love: You can find her on twitter and instagram: Now with a fetching new cover, because there’s nothing more Christmassy than RED. And we’re ready to answer the big, important questions.. Like, how do you apply game theory to select who should be on your Christmas shopping list?

Can you predict Her Majesty’s Christmas Message? Will calculations show Santa is getting steadily thinner – shimmying up and down chimneys for a whole night – or fatter – as he tucks into a mince pie and a glass of sherry in billions of houses across the world? Because who hasn’t always wondered how to set up a mathematically perfect secret santa?

Finally we prove once and for all that maths isn’t just for old men with white hair and beards who associate with elves. The Mathematics of Love I’ll be the first to admit that love and mathematics don’t seem to fit naturally together.

## Mathematician

See Article History Alternative Titles: Pharaonic Egypt thrived for some 3, years through a series of native dynasties that were interspersed with brief periods of foreign rule. After Alexander the Great conquered the region in bc, urban Egypt became an integral part of the Hellenistic world.

The Mathematics of Love. If this was a s-style dating scenario in which the boys approached the girls, each boy would hit on his top-choice girl, Fry says.

Here are 22 things you might not know about the movie on its 30th anniversary. Paramount Pictures “We tore up the script so badly that we had parts all over the lawn,” Murray told Starlog. To remake the story, we took the romantic element [Frank’s relationship with his former girlfriend, Claire, played by Karen Allen] and built that up a little more.

The family scenes were kind of off, so we worked on that. He makes a cameo in Scrooged as a street musician, where he plays alongside fellow musical legends Miles Davis, David Sanborn, and Larry Carlton. You tend to forget what was wrong. I just figured that anyone who’s good could step into this part and have a lot of fun with it. It’s sort of a wicked character. The idea of making a funny Scrooge was an inspired touch. That’s what was appealing to me about it.

You have the most irreverent humorist since W. But Donner told Philadelphia Daily News that what they witnessed in that pivotal scene was something much greater: