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5 ways parents can help children with the ‘new’ math | K-12 Schools - Study International News

This article is republished from The Conversation under a Creative Commons license. Read the original article.  __________________________________________________________

In his March 2021 Netflix special, comedian Nate Bargatze complains about having to teach his kids a confusing “new math” based on standards known as the Common Core.

Many parents have had to play the role of a substitute math teacher during the pandemic. Photo: Ethan Miller/Getty Images North America/Getty Images via AFP

“The goal of Common Core is to use one sheet of paper for every problem,” Bargatze jokes. He observes that this new math requires people to “keep breaking the problem down.”...

‘New math’ worries

Bargatze is by no means alone in his frustration. Since many schools went largely remote during the COVID-19 pandemic, countless parents, me included, are becoming burnt out as we find ourselves thrust into the role of substitute math teacher.

Why does this so-called new math – which has actually been around for over a decade – draw so much scorn from parents?

This new math is based on a list of standards that students should master within each grade. It’s different from “old math” in that the standards focus not only on the step-by-step procedures to solve math problems, but also on why those procedures work in the first place. The idea is to teach the procedures in such a way that children can apply this knowledge to future math problems that they encounter – both at school and in real-life contexts.

Read more... 

Source: Study International News 

Meet Sophie Germain, the amateur mathematician who worked on number theory’s toughest problem | Science Heroes - Massive Science

Born in Paris in 1776, Sophie Germain’s teenage years were spent witnessing the French revolution, according to Rebecca Lea Morris, Mathematics - Freelance. 

Photo: Brittney G. Borowiec
Her father, a silk-merchant, had a library and Germain tried to distract herself from the volatile political and social situation by reading some of his books. One of those books was the story of Archimedes, who was so captivated by the mathematics he was working on that he did not notice the invading Roman soldier who swiftly killed him. Looking for an intellectual escape, how could Germain not be curious about the subject that distracted a man to death?

Unfortunately for Germain, mathematics was not regarded as a suitable subject for women in her time so she studied in secret, at night. When her parents discovered her night time study habit, they took away her fire, light, and even her clothes in an attempt to get her to stop studying and stay in bed. When even this failed, they relented. That did not mean she could study mathematics freely, however. Classes at the École centrale des travaux publics, later known as the École Polytechnique, were only available to men, but 18 year old Germain was able to obtain lecture notes for some of the classes. She then assumed the name of a male student, Monsieur LeBlanc, and wrote to one of the professors, Joseph-Louis Lagrange. Lagrange was impressed with Monsieur LeBlanc’s abilities and remained supportive when he found out LeBlanc was actually a woman.

Later, in 1804, Germain used the pseudonym Monsieur LeBlanc to write to another top mathematician: Carl Friedrich Gauss...

Despite Germain’s brilliance, the continual obstacles she faced due to her gender made it impossible for her to become a professional mathematician. She thus remained an amateur throughout her life, never obtaining a position at a university. Her mathematical work, however, was sophisticated and exemplified her boldness and creativity, just like her earlier efforts to overcome barriers to gain a mathematical education. 

Musielak suggested in an email interview that the obstacles Germain faced may have even shaped her approach to Fermat’s Last Theorem: “Maybe because she was an amateur mathematician, determined to arrive at a proof, working alone with all odds against her, Germain had to think differently. In the end, Sophie Germain developed her own algorithms and a unique approach to prove Fermat’s theorem, distinctively different from Euler’s and Fermat’s.”

Read more... 

Source: Massive Science 

Mathematicians Settle Erdős Coloring Conjecture | Combinatorics - Quanta Magazine

Kelsey Houston-Edwards, Ph.D Student observes, Fifty years ago, Paul Erdős and two other mathematicians came up with a graph theory problem that they thought they might solve on the spot. A team of mathematicians has finally settled it.

The authors ​combined​ many techniques​ ​to create an algorithm that covers all types of linear hypergraphs. Above, notes they made during the process.

The authors ​combined​ many techniques​ ​to create an algorithm that covers all types of linear hypergraphs. Above, notes they made during the process.

In the fall of 1972, Vance Faber was a new professor at the University of Colorado. When two influential mathematicians, Paul Erdős and László Lovász, came for a visit, Faber decided to host a tea party. Erdős in particular had an international reputation as an eccentric and energetic researcher, and Faber’s colleagues were eager to meet him.

“While we were there, like at so many of these tea parties, Erdős would sit in a corner, surrounded by his fans,” said Faber. “He’d be carrying on simultaneous discussions, often in several languages about different things.”

Erdős, Faber and Lovász focused their conversation on hypergraphs, a promising new idea in graph theory at the time. After some debate they arrived at a single question, later known as the Erdős-Faber-Lovász conjecture. It concerns the minimum number of colors needed to color the edges of hypergraphs within certain constraints...

The extreme generality of the Erdős-Faber-Lovász conjecture makes it challenging to prove. As you move to hypergraphs with more and more vertices, the ways of arranging their looping edges multiply as well. With all these possibilities, it might seem likely that there is some configuration of edges that requires more colors than it has vertices.

“There are so many different types of hypergraphs that have completely different flavors,” said Abhishek Methuku, one of the authors of the new proof, along with Dong-yeap Kang, Tom Kelly, Daniela Kühn and Deryk Osthus, all of the University of Birmingham. “It is surprising that it is true.”

...Their strategy for coloring the large edges relied on a simplification. They reconfigured these edges as the vertices of an ordinary graph (where each edge only connects two vertices). They colored them using established results from standard graph theory and then transported that coloring back to the original hypergraph.

Read more... 

Source: Quanta Magazine

Klarman fellow bridges divide between math and philosophy | Arts & Humanities - Cornell Chronicle

James Walsh will spend three years tapping into Cornell’s robust resources in the field of logic, combining the precision and methods of math with the interests of philosophy by Kate Blackwood, writer for the College of Arts and Sciences.

In mathematics, axioms are statements that don’t need to be proved; they are truths one can assume, such as the axioms “for any number x, x + 0 = x” or “Between any two points is a line.”

Working in the field of logic, James Walsh, a Klarman Postdoctoral Fellow in philosophy, studies the axiomatic method, a central methodology in mathematics whereby claims are proven from axioms.

Based in the Sage School of Philosophy in the College of Arts and Sciences, Walsh is tapping into Cornell’s robust logic resources in philosophy, mathematics and linguistics to accomplish three years of study under the Klarman Postdoctoral Fellowship, working closely with Alexander (Arc) Kocurek, assistant professor of philosophy.

Walsh is trying to get to the heart of a discrepancy between the natural theories, which arise in mathematical practice, and unnatural ones that do not...

Walsh stands out for his ability to bridge the divide between mathematics and philosophy, Kocurek said. “Often, researchers in logic are either really just mathematicians or really just philosophers. But James is really both: He publishes serious mathematical work while also being able to isolate the philosophically important aspects of that work.”...

Logic appeals to Walsh because the field combines the precision and methods of math with the interests of philosophy. “You prove things that say something important about the scope of what we can know and what we can prove,” he said. “But you do so with mathematical techniques and a lot of precision.”

Read more... 

Source: Cornell Chronicle

CodeSpark Academy is a fun app that will get kids coding | Parenting - Reviewed

Janelle Randazza, Staff Writer - Parenting recommends,  Coding never looked so cute. 

Photo: CodeSpark Academy

Want to get your kids coding? It can be harder than it looks. Our family has checked out countless video games and apps that profess to be fun while teaching kids the fundamentals of coding. In the end, most are either underwhelming in their concept and playability, or they feel a little too advanced for the 5- to 7-year-old age set.

When we signed up to test CodeSpark Academy through their seven-day free trial, I was happy to discover that there is a well-designed and well-thought-out early coding app out there. This app is made for kids ages 5 to 9; for the past three weeks our seven-year-old has been giving it rave reviews and asking to play with it constantly. To him, it it feels like an entertaining break, all the while it teaches advanced math concepts (like sequencing and order of operations) in such a way that even if coding is somehow replaced with some other arcade skill by the time he enters the workplace, he’ll still be building valuable math and logic skills to help him in myriad ways... 

Is CodeSpark worth it?

Yes. The most common complaint I read about CodeSpark is about the $7.99 monthly price tag. While that can add up, we think it’s worth it. There is no advertising to pause play and frustrate young users, and there are no micro-transactions that pop up unexpectedly to unlock additional areas. I find with so many “free” apps, my son stops using them the minute we hit a paywall. I don’t mind the $7.99 monthly fee because what you see is what you get. It’s also easy to cancel at any time.  


Source: Reviewed

New statistical method eases data reproducibility crisis | Statistics - ScienceDaily and Pennsylvania State University

A reproducibility crisis is ongoing in scientific research, where many studies may be difficult or impossible to replicate and thereby validate, especially when the study involves a very large sample size. Now researchers have developed a statistical tool that can accurately estimate the replicability of a study, thus eliminating the need to duplicate the work and effectively mitigating the reproducibility crisis. _____________________________________________________

The new tool enhances the replicability of large genomic datasets, as ScienceDaily and Pennsylvania State University reports.

Researchers have developed a new statistical tool that can accurately estimate the replicability of a study, thus eliminating the need to duplicate the work. The method will be particularly useful for large genome-wide association studies.
Photo: National Cancer Institute, Unsplash

A reproducibility crisis is ongoing in scientific research, where many studies may be difficult or impossible to replicate and thereby validate, especially when the study involves a very large sample size. For example, to evaluate the validity of a high-throughput genetic study's findings scientists must be able to replicate the study and achieve the same results. Now researchers at Penn State and the University of Minnesota have developed a statistical tool that can accurately estimate the replicability of a study, thus eliminating the need to duplicate the work and effectively mitigating the reproducibility crisis.

The team used its new method, which they describe in a paper publishing today (March 30) in Nature Communications, to confirm the findings of a 2019 study on the genetic factors that contribute to smoking and drinking addiction but noted that it also can be applied to other genome-wide association studies -- or studies that investigate the genetic underpinnings for diseases...

Liu noted that the method can be applied to genome-wide association studies focused on a wide variety of traits. "I think in the next decade or so, an essential focus of biology will be to interpret and make sense of those genome-wide association study discoveries and whether we can translate some of them into medications to facilitate personalized medicine," he said. "We are excited to be able to offer this statistical approach as a service to the research community."

Other authors on the paper include graduate students Daniel McGuire, Yu Jiang, J. Dylan Weissenkampen, Scott Eckert, and Lina Yang; Postdoctoral Scholar Fang Chen; and Associate Professor of Public Health Sciences and Statistics Arthur Berg, all at Penn State. Mengzhen Liu and Scott Vrieze at the University of Minnesota also are authors on the paper.

Read more... 

Journal Reference:

Daniel McGuire, Yu Jiang, Mengzhen Liu, J. Dylan Weissenkampen, Scott Eckert, Lina Yang, Fang Chen, Arthur Berg, Scott Vrieze, Bibo Jiang, Qunhua Li, Dajiang J. Liu. Model-based assessment of replicability for genome-wide association meta-analysis. Nature Communications, 2021; 12 (1) 

DOI: 10.1038/s41467-021-21226-z

Source: ScienceDaily and Pennsylvania State University

The Platonic Academy of Athens: The World’s First University | Platonic Academy - Greek Reporter

Τhe Platonic Academy, or simply, ”The Academy”, was a famous school in ancient Athens founded by Plato in 428/427 BC and located a couple of miles outside the ancient city named Akademeia, after the legendary hero, Akademos by Nick Kampouris - GreekReporter.com

“The School of Athens,” by Raphael. Vatican Museums.
Photo: Public domain

Plato is the one figure who must receive the credit for giving birth to this unique institution. He inherited the land on which the Academy was eventually built, and began holding informal gatherings there to discuss philosophical issues with some of his friends.

The gatherings included thinkers such as Theaetetus of Sunium, Archytas of Tarentum, Leodamas of Thasos, and Neoclides...

The Platonic Academy is considered the world’s first university

The Platonic Academy was not an educational institution as we know it in modern times, but because it had the characteristics of a school and covered a wide variety of topics such as philosophy, astronomy, mathematics, politics, physics and more, it is considered to be the first university in the entire world...

One of them, Aristotle, came to be one of the world’s most influential philosophers of all time.

The teaching methods used by Plato, including both lectures and seminars, focused on his instructions, in addition to dialogue between teachers and students.

Read more... 

Source: Greek Reporter

What Are Prime Numbers, and Why Do They Matter? | Math Concepts - HowStuffWorks

Patrick J. Kiger, HowStuffWorks observes, You may remember from math class that a prime number is a number that can only be divided by 1 and itself. But why are they important anyway?

What do these numbers have in common? They're all prime!
Photo: geralt/Pixabay

If you only vaguely remember your elementary school mathematics class, you may not remember what a prime number is. That's a pity, because if you're trying to keep your emails safe from hackers or surf the web confidentially on a virtual private network (VPN), you're using prime numbers without even realizing it.

That's because prime numbers are a crucial part of RSA encryption, a common tool for protecting information, which uses prime numbers as keys to unlock the messages hidden inside gigantic amounts of what's disguised as digital gibberish. Additionally, prime numbers have other applications in the modern technological world, including an important role in defining the color intensity of the pixels on the computer screen that you're staring at now.

So, what are prime numbers, anyway? And how did they get to be so important in the modern world?...

Mark Zegarelli, author of numerous books on math in the popular "For Dummies" series who also teaches test prep courses, offers an illustration involving coins that he uses with some of his students to explain the difference between primes and composite numbers, which can be divided by other numbers besides one and themselves. (Composite numbers are the opposite of primes.)...

That's why mathematicians have continued to labor to come up with increasingly bigger primes, in an ongoing project called the Great Internet Mersenne Prime Search. In 2018, that project led to the discovery of a prime number that consisted of 23,249,425 digits, enough to fill 9,000 book pages, as University of Portsmouth (England) mathematician Ittay Weiss described it in The Conversation. It took 14 years of computations to come up with the gigantic prime, which is more than 230,000 times bigger than the estimated number of atoms in the observable universe!

You can imagine how impressed Euclid might be by that.

Read more... 

Source: HowStuffWorks

The Beautiful Consistency of Mathematics — Alexander Yessenin-Volpin | Philosophy Of Mathematics - Medium

Mathematics is often believed to bring people to madness. We hear many stories like those about Gödel, Cantor, Nash, and Grothendieck, describing geniuses haunted by insanity that is developing along with their mathematics, explains Jan Gronwald, published in Cantor’s Paradise.

Photo: Medium

And there is something to it. A certain psychologist said that

A paranoid person is irrationally rational. . . . Paranoid thinking is characterized not by illogic, but by a misguided logic, by logic run wild

Mathematics is the paradigm of rationality and maybe if the rationality takes over all of the aspects of life, we can talk of a mental issue. But this time I want to bring to light an opposite example. This time I want to share a story about a mathematician who was the voice of reason and sanity in the world that has run wild. And one whose mathematics was the model of his approach in social life. 

Meet Alexander Yessenin-Volpin (1924–2016)...

His Mathematics

Yessenin-Volpin believed that the traditional style of making mathematics is similarly hypocritical to the style of handling legal issues in the Soviet Union. He claimed that the unreasonable and careless inclusion of the concept of infinity into mathematical discourse is the culprit of depriving it of exactness it was actually to grant.

Therefore he urged for a radical revision of foundations of mathematics, based on the claim that the concept of infinity, both potential and actual, is utterly nonsensical.

Read more... 

Source: Medium

7 Books By Women In STEM That Will Blow Your Mind | Books - Bustle

Alice Broster, Freelance journalist recommends, For International Women’s Month 2021 Bustle UK is shining a light on the women in STEM  (science, technology, economics, and math.) 

From climate change to AI, women are making serious moves in STEM.
Photo: Getty Images

There are many people who identify as women working in these industries, making groundbreaking discoveries and changing the way we look at the world. One of the best ways to support them is to know their names and buy their work, where possible. So here’s seven of the best books written by women in STEM. Prepare to have your eyes opened.

As Catalyst reports there’s a gender gap in STEM that persists across the world. Studies have highlighted that the women who begin careers in STEM face male-dominated workplaces with high rates of discrimination. However, that isn’t to say that there aren’t amazing mathematicians, scientists, statisticians, engineers, and women working in tech. But that more needs to be done to support them and encourage others to join them.  

...There’s never been a better time to get inspired by the work of women in STEM. And whether you work in the field or just want to get lost in the amazing efforts of others, these books will leave you floored.

Read more... 

Source: Bustle

Book review: First Person Singular, by Haruki Murakami | Books - The Scotsman

The deceptively simple short stories in this new collection by Haruki Murakami offer many pleasures along with occasional irritations, writes Allan Massie, Scottish journalist.

Haruki Murakami pictured outside Hans Christian Andersen's house in Odense
Photo: Henning Bagger / Scanpix Denmark / AFP via Getty Images

Haruki Murakami is a writer of considerable charm. His books are often like that sort of sweet, even sugary music described as being “easy listening.” This collection of eight short stories, each – as the title suggests – written in the first person, certainly offers easy reading. The voice is the same in each story, so one may assume each has the same narrator, and may suspect that there is some element of autobiography. Certainly it is difficult not to identify the narrator with the author.

Most are trivial. That’s to say, success depends on the manner, not the material. There is very little narrative interest. The stories meander like a river through gentle countryside. Some are whimsical. One has the narrator engaged in conversation with a monkey who tells him that he is attracted to women not to female monkeys, and that being unable to fulfil his desires, he “started stealing the names of women I fell for.” This is an example of what one reviewer has called Murakami’s “beguiling simplicity.”.

Some of the stories work even for the unbeguiled. “Charlie Parker Plays Bossa Nova,” for example. As a student and jazz enthusiast, the narrator writes an article about a record that was never made and never could have been made, the great saxophone player Charlie “Bird” Parker being dead aged only 34, several years before that style of samba music was developed...

This new book will surely please those who already know and delight in his work, and serve as an enjoyable introduction for those unfamiliar with it. Sometimes the faux-naif tone may be tiresome, but mostly he offers agreeable comfort reading. Some will read it as pure fiction, more perhaps as a lightly fictionalised memoir. It doesn’t matter which it is. The pleasures and occasional irritations will be the same.

Read more... 

Source: The Scotsman

How Alan Turing and a university in Yorkshire are helping inspire the next generation of mathematicians | Education - Yorkshire Post

His genius was to prove vital in bringing victory over Germany during the Second World War after he famously helped crack the Enigma code, Paul Jeeves, Head of News reports.

Academics from the University of Sheffield are now launching a project to allow school pupils across the country the chance to explore how maths can be used to understand the world and nature, centred on Alan Turing’s own theories.

Mathematician Alan Turing is known as the father of modern computing and as the codebreaker responsible for breaking the Germans’ ciphers in the 1940s.

But his talents also extended to a theory of using mathematics to explain biology – showing how animals get their distinctive markings.

Academics from the University of Sheffield are now launching a project to allow school pupils across the country the chance to explore how maths can be used to understand the world and nature, centred on Turing’s own theories...

The high-level maths which Turing used can be broken down into thousands of smaller calculations using the methods of adding, subtracting, multiplying and dividing.

As part of the lessons, children will complete calculations – cracking various codes – before submitting their answers to the next school to perform the next set of calculations.

Read more... 

Source: Yorkshire Post

One year in, Adult Language and Learning still helping newcomers virtually | Local - Chatham Daily News

The Mission of Adult Language and Learning is to promote and foster personal growth and adjustment for all. 

A local organization that helps newcomers adapt to their communities says it has faced a number of hurdles over the past year but continues to provide service.

Adult Language and Learning, located on King Street West in downtown Chatham, was previously a hub of activity pre-pandemic, with classes, one-on-one meetings and celebratory gatherings.

However, those are still occurring – albeit in different ways – says executive director Tracy Callaghan...

In the meantime, the centre has applied for funding to go towards electronic devices for clients, such as computers, with Callaghan noting that smartphones aren’t suitable for every task, such as online learning.

For more information on the organization and its services, visit www.adultlanguageandlearning.ca/ or search for their page on Facebook.

Read more... 

Source: Chatham Daily News


How Durham County Council’s Adult Learning and Skills Service can help you | The Northern Echo

How Durham County Council’s Adult Learning and Skills Service can help you.

Photo: Durham County Council

From free courses in Maths and English, vocational courses to help you get the job that you want or more specialised courses that support people with special educational needs or disabilities, Durham County Council’s Adult Learning and Skills Service is the place to go.  

Courses are available in person or online – through distance learning or through a virtual classroom...

Find out more about the online and classroom based courses available at www.durham.gov.uk/adultlearning and start your learning journey today. 


Source: The Northern Echo 

Why AI can’t solve unknown problems | The Machine - VentureBeat

This story originally appeared on Bdtechtalks.com. ___________________________________________________________

When will we have artificial general intelligence, the kind of AI that can mimic the human mind in all aspect? Experts are divided on the topic, and answers range anywhere between a few decades and never, observes Ben Dickson, software engineer and the founder of TechTalks.

Photo: Tech Talks

But what everyone agrees on is that current AI systems are a far shot from human intelligence. Humans can explore the world, discover unsolved problems, and think about their solutions. Meanwhile, the AI toolbox continues to grow with algorithms that can perform specific tasks but can’t generalize their capabilities beyond their narrow domains. We have programs that can beat world champions at StarCraft but can’t play a slightly different game at amateur level. We have artificial neural networks that can find signs of breast cancer in mammograms but can’t tell the difference between a cat and a dog. And we have complex language models that can spin thousands of seemingly coherent articles per hour but start to break when you ask them simple logical questions about the world.

In short, each of our AI techniques manages to replicate some aspects of what we know about human intelligence...

In Algorithms Are Not Enough, Roitblat provides ideas on what to look for to advance AI systems that can actively seek and solve problems that they have not been designed for. We still have a lot to learn from ourselves and how we apply our intelligence in the world.

“Intelligent people can recognize the existence of a problem, define its nature, and represent it,” Roitblat writes. “They can recognize where knowledge is lacking and work to obtain that knowledge. Although intelligent people benefit from structured instructions, they are also capable of seeking out their own sources of information.”

Read more... 

Additional resources

Algorithms Are Not Enough:
Creating General Artificial Intelligence

Source: VentureBeat

Get 'Machine Learning for Cybersecurity Cookbook' ($31.99 value) FREE for a limited time | Security - BetaNews

Wayne Williams, BetaNews' managing editor inform, Organizations today face a major threat in terms of cybersecurity, from malicious URLs to credential reuse, and having robust security systems can make all the difference.

Machine Learning for Cybersecurity Cookbook:
Over 80 recipes on how to implement machine learning algorithms for building security systems using Python

With Machine Learning for Cybersecurity Cookbook you'll learn how to use Python libraries such as TensorFlow and scikit-learn to implement the latest artificial intelligence (AI) techniques and handle challenges faced by cybersecurity researchers.

You'll begin by exploring various machine learning (ML) techniques and tips for setting up a secure lab environment. Next, you'll implement key ML algorithms such as clustering, gradient boosting, random forest, and XGBoost. The book will guide you through constructing classifiers and features for malware, which you'll train and test on real samples...

All you have to do to get your copy for free is go here, enter the required details, and click the Download button.

The offer expires on April 14, so act fast.

Read more... 

Source: BetaNews

The Romanian platform Brio.ro uses artificial intelligence and launches the training module in mathematics | Module in mathematics - Business Review

Brio.ro, the first and only standardized digital testing platform in Romania, upgrades its types of ​​tests available on the platform, by launching a “training” module in mathematics based on programmatic generation of items. 

At launch, the tests will be available in beta for the first 200 students in grades I-IV who register on the platform (option available in “My Account”), and within approximately one month the tests will be publicly accessible, to be developed later for grades V-VIII and high school...

The mathematics training test module available on Brio.ro  is based on the programmatic, dynamic and randomized generation of items.

Created with the expertise of an extensive team of professors and specialists in psychometrics and marketing, the Brio® platform integrates hundreds of thousands of tests and has already been used by over 100,000 users. Through this unique training test module, to be patented, Brio® makes the transition from a diagnostic tool that shows the current level of knowledge to an intervention that helps improve results. The stated objective of the founder of Brio® is to consolidate the position on the local market, broadening the horizon of the audience, but also of the type of customers. After consolidating on the Romanian market, the company aims at developing Brio.ro internationally.''...

We are already preparing such tests that will offer us more than the measure of children’s school performance, namely the measure of their future adaptability in the society in which they will live,” states Prof. Dragoș Iliescu.

Read more... 

Source: Business Review

Google Offers Free Online Training and Certification in Artificial Intelligence and Machine Learning, Check Details | Specials - DATAQUEST

Google is offering free online training and certification in artificial intelligence and machine learning in fraud detection, chatbots and other topics by .


Google has invited applications from interested participants for free online training and certification in artificial intelligence and machine learning. The training is being offered by Google Cloud, and experts from the organisation will conduct the sessions. Some of the experts from Google Cloud who will be taking the sessions are Anu Srivastava, senior developer relations engineer; Lak Lakshmanan, Google cloud’s director of data analytics and AI solutions; Shingi Samudzi, data analyst consultant; and Polong Lin, developer advocate.

Artificial Intelligence and Machine Learning Training that Google is Offering for Free

The free training aims at equipping participants with the latest artificial intelligence and machine learning skills, and some of the topics that will be covered are as follows:

Read more... 


The Anarchist Abstractionist — Who was Alexander Grothendieck? | Mathematics - Medium

Mathematician Alexander Grothendieck was born in 1928 to anarchist parents who left him to spend the majority of his formative years with foster parents, writes Jørgen Veisdal, Editor at Cantor’s Paradise. Assistant Professor at the Norwegian University of Science and Technology, published in Cantor’s Paradise.  Erika Idang’s brilliant 1988 portraits of GrothendieckHis father was murdered in Auschwitz. As his mother was detained, he grew up stateless, hiding from the Gestapo in occupied France. All the while, he taught himself mathematics from books and before his twentieth birthday had re-discovered for himself a proof of the Lebesgue measure, a staple of integration theory. Later a rising star in the hot-shot French mathematical milieu of 1950s and 60s, Grothendieck would in his “golden years” from 1955–1970 move from subject to subject, introducing revolutionary new ideas as he went along:

“This just kept happening over and over again, where he would come upon some problem that people had thought about for, in some cases, a hundred years […] and just completely transformed what people thought the subject was about” — Nick Katz, Princeton University

In 1966 he was awarded the Field’s Medal, mathematics’ highest honour for his contributions to algebraic geometry, homological algebra, and K-theory. Four years later, he famously abandoned his professorship at the “French Institute for Advanced Study” for political reasons. Indeed, he left mathematics altogether in 1991 to instead live in seclusion in a remote village at the foot of the Pyrenees Mountains. Rarely ever seen or heard from since, he spent the last twenty-three years of his life in isolation, refusing to communicate with anyone, at times attempting to sustain himself on “a diet of dandelion soup” while writing thousands upon thousands of pages of text on spirituality and a “coming day of reckoning”.

This is the story of Alexander Grothendieck, perhaps the most technically gifted mathematician of the twentieth century. Estimated reading time is 25 minutes...

At the time of his death in 2014, mathematicians David Mumford and John Tate were asked to write an obituary for him for Nature magazine. It can be accessed in its entirety on Mumford’s website here.

Read more... 

Source: Medium

Student-staff collaborations to enhance the remote learning environment | Engineering - Imperial College London

Chemical engineering undergraduates and teaching staff have designed several projects to enhance collaboration in virtual spaces, says Sara West, Communications Manager - Department of Chemical Engineering Department of Chemical Engineering.

Photo: Imperial College London

A group of undergraduates have teamed up with Chemical Engineering Teaching Fellows on several projects to enhance the virtual learning experience. They have focused on trialling tools for collaborative learning, both within and outside the curriculum, ranging from assessed activities to informal group-learning.

Their projects have produced a range of digital tools that undergraduate and masters’ students can utilise to collaborate with their teachers and peers online...

Imperial Chem Eng Wiki

The Imperial Chem Eng Wiki site was created by Chemical Engineering undergraduates Thomas Nok Hin Cheng and Pierre Walker. Their vision was to create a site where they could consolidate learning materials for their modules, including lectures notes, and facilitate the sharing of learning resources in a communal online space.

Thomas and Pierre launched the Wiki in February 2020, just before the first UK national lockdown and the start of remote teaching. They trialled it with second-year students who were revising for their summer term exams. In a follow-up survey, 95% of respondents said they found the Wiki useful and thought it helped them retrieve information and consolidate concepts...

Next steps 

These student-staff collaborations have led to transforming the delivery of content and assessment in a more engaging and helpful manner. Moreover, several students have shown interest in improving these resources further for the benefit of their peers in the future and on-going work to strengthen these projects are planned for the 2021 Summer period.

Read more... 

Source: Imperial College London


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