Dan Brown Rubik S Cube Updated MockOriented Gold Nanoparticle Aggregation for Colorimetric Sensors with Surprisingly High Analytical Figures of Merit. Uber and Airbnb Want To Tap Into India’s Massive and Controversial Biometric Database . Aadhar was launched in 2. But the biometric- based system has been criticized as Orwellian and dangerous because it can be used to monitor residents and because the nation has no privacy regulations. According to a report from India’s Centre for Internet and Society, about 1. Aadhar data was recently leaked online. Earlier this month, Microsoft also integrated Aadhar into Skype Lite, but the company said it will keep user information encrypted. As more companies use Aadhar data, the risk of personal data being leaked will likely increase. Comedy Central Jokes - - What do you get when you put 50 lawyers in a room with 50 lesbians? One hundred people who don't do dick. All about the rubik's cube. Learn how to solve the cube in under 20 seconds, submit your fastest time, or play with the cube. The national ID database, Aadhar, contains information on about 90 percent of India’s population of 1.3 billion people, as well as people working and living in the. Reality Carnival: Clifford A. Pickover's Headlines at the borderlands of science: from parallel universes to exotic sushi to religion, science, and psychedelics. Anonymous sources at Airbnb, Uber, and Ola told Buzz. Feed News how the companies planned to use the controversial system. Airbnb is interested in using the database to authenticate India- based hosts and is already testing it with a sample of users, according to an Airbnb spokesperson. Hosts selected for the test are given the option to use Aadhar to verify their identity. While it seems Airbnb only plans to use the database to ensure users are who they claim to be, Uber and Ola are interested in using Aadhar to verify identities and collect user demographic information. In May, Buzz. Feed News learned from an Uber executive that Uber is seriously considering vetting drivers using Aadhar. But the source said that at that time the company was not planning on making the process mandatory for drivers. Ola, however, is obligating new drivers to use Aadhar authentication, starting today. The company decided to enforce the new process after a driver, who reportedly signed up using a fake ID, abducted a rider on July 7. ![]() In 2. 01. 4, Both Uber and Ola updated their verification process after an Uber driver raped a passenger in New Dheli. Here in the US, many cities and advocacy groups have pushed Uber and Lyft to perform fingerprint background checks on drivers as a part of an effort to improve safety standards, but both companies have fought back. Of course, different countries have different perspectives on privacy, so it’s not necessarily fair to judge the Indian government’s approach to data collection based on an American perspective of privacy. Indian lawmakers are still trying to determine if privacy is a fundamental right. But it’s telling that some US- based companies are willing to embrace the lax privacy ethos of other countries whenever it is advantageous to them. Update 5: 5. 5pm: An Uber security and privacy spokesperson told Gizmodo they are trying to track down Buzzfeed’s source “because this is not something we’re seriously considering right now.”. Dan Brown Rubik S Cube Updated NflUnusual Magic Cubes is devoted to cubes that are out of the. While each is magic in it's special way, only one is magic in the. Because this series of pages is devoted to magic cubes, I thought I would throw. An order 4 cube that is. The surface cells of this order 8 cube. This closed knight tour visits all 6. Each cell in this order 4 cube contains. Search for a special cube with NO. An impossible figure (cube?) that has. The binary number on each line projects. A 1. 93. 2 cube with pandiagonal magic. This Dobnik cube has 6 faces that sum. Numbering the pips on a die so all. An order 3 cube with magical properties. These cubes are magic by the numbers. Numbered corners on a tesseract form. Rubik and Soma cubes plus 3 others from. Tour. cube This cube is not magic in the usual. However, the steps between cells with consecutive numbers are. That is, 2 moves in 1. Of course, unlike a chessboard. Because it is also a knight move from. This cube was published in 1. Germany. Czepa, Mathematische Spielereien (Mathematical. Games), Union Deutsche, 1. Old German script). The purple. line shows a knight tour that visits all 3. The diagram is the answer to problem 3. Dudeney. As an. introduction, Dudeney says. However, although over 2. The closest solution. The rows and columns sum correctly. It is generally believed. Two faces are exactly the same, with the others differing only by rotation. I show the first half of each tour in one color, the second half. May 2. 00. 7. A solution similar to this but with a Magic. Knight Tour on each surface is on my. Update- 5. page. Dudeney, Amusements in. Mathematics, Dover Publ., 1. The 6. 4 consecutive. Unfortunately, the cube was not quite magic because only two of the four. However, Guenter. On November 9, 2. I received an email with the. This cube is pantriagonal magic because all rows. AND pantriagonals sum correctly. The 6. 4 integers trace out. Furthermore, it is a 'reentrant' tour because cells 1. For those readers that are not chess players, a. This cube has an unusual feature. For each of the 6. Normally, if the cube is not 'complete' the differences are a. NOTE: This cube is not a Group I cube (see. Cube. This is not related to knight moves, but was the first cube I have. And being perfect was a great bonus! I put that cube on my. Large Cubes page. Thanks Guenter for sending these cubes. On April 2. 8, 2. Awani Kumar announced the first order- 8. Magic Knight Tour cube, andon June 1. Magic Knight Tour cube. Both cubes tours were verified by Guenter Stertenbrink and are shown on my. Update- 5 page. Card published a paper called. Patterns in Primes. A reversible prime is a number, that. After first discussing reversible primes in his paper, he went on to say. It is possible for example, to construct a 4 x 4. It contains 2. 0 distinct 4 digit reversible primes, for a total. His second example was flawed because the first column and first row. Baumann had already found a. This solution may be seen at the above site, or. Prime magic squares page. In this same paper, Card presents cubical arrays based on. He relaxed the rules by not requiring that the plane. He shows a 4 x 4 x 4 array, which I present below in diagram form. He also provides orders 5, 6 and 7 arrays. As a point of interest, I provide listings of the order 5 and order 7 prime. Order- 5. 33. 91. This cube contains. The other 1. 22. required primes are duplicates of these 2. There are NO. composite numbers in this cube! Order- 7. 97. 31. Even a quick look at this order- 7 listing, however. Notice that each plane uses the same prime number for the. In addition, there are many other duplicate. For example, the last prime in the first plane and the first prime. This cube is Les Card's order 4. Consider the digits in each cell as. Ideally; there should be 3m. As per Card's rules, we will not figure on the. As each number is to be non- palindrome prime, the cube would then consist. Unfortunately, Mr. Card fell far short of this lofty. An inspection reveals that there are only 1. There are a. total of 7 distinct composite numbers. The other 7. 6 numbers are. Les Card had a great idea, and he presented. My Challenge! See Update- 4. Card, Patterns in Primes. JRM 1: 2, 1. 96. 8, pp 9. This one from Aale de Winkel. The pillars sum correctly to. Rows and columns of the oblique square arrays are incorrect (except for columns. All pantriagonals are correct. Summary: Only 8 of 2. No diagonals of planes parallel to the cube faces are. All 6. 4 pantriagonals are correct. Corners of all 2x. There are two. complement pairs spaced m/2 apart, on each pantriagonal (the . I Top II. III IV- Bottom 1. Is a cube with no correct. And also. all correct planar pandiagonals? Yes! See my Update- 1. Clifford Pickover, in his excellent book on. These illustrations are from. Dover Pictorial Archive and in each case, Arlin Anderson, Alabama, U. The sum is 1. 08. Note that one cube (number 3. I had fun drawing this figure. My visual perception of it would. Once the numbers were put in, this optical. The cryonic cube uses consecutive numbers from 1 to 2. All six lines of 6 numbers sum. Impossible cube. The. Cryonic cube. Pickover, The Zen of Magic Squares, Circles and. Stars, Princeton Univ. Pr., 2. 00. 2, 0- 6. The cube. This order 4 cube. The 4- digit binary number that each line represents. Another example; front right corner pillar contains binary. It 'projects' a decimal 1. The original idea was proposed by K. Brown and. answered by Dan Cass . Heinz and J. R. Hendricks, Magic Square Lexicon. Illustrated, Self- published, 2. Dec. 1. 0, 1. 99. In list form the above cube is: 1 1 1 1 0 0 0 1 1 0 0 0 1 1 0 0. The decimal digits projected onto the front and right side. With an order- 4 cube, each of the 1. Put another way, each decimal number from 0 to 1. The principal may be extended to higher orders. However. the quantity of binary numbers of the order length is greater then the number of. The best we can hope for is to use all the. Order- 5 requires 2. Order- 6 requires 3. Addendum: Feb. 2. On Feb. 1. 0, 2. 00. Peter Manyakhin (who was obviously unaware of this page). A spirited discussion subsequently took. Walter Trump, Guenter Stertenbrink and especially Aale de. Winkel. However, mostly concerned with the order 4 cube and how many basic cubes. See both order 4 and order 6 cubes of this type in the. Winkel encyclopedia. May 6, 2. 00. 4. I show an order 6 projection cube, and more details on my. Update- 2 page. The - or- not cube. It. was designed and submitted by Royal V. Heath. . Each of the six faces of this. Because each square is magic , all. Because it is. pandiagonal magic, there are many more combinations of 4 cells that sum. All broken diagonal pairs, a feature of all pandiagonal magic squares. All 2x. 2 square arrays, including wrap- around (order 4 only). Corners of all 3x. Total combinations for each square is 1. Royal Heath proposed the following parlor trick. Before your guests arrive, pick up any book that is handy. Turn to the. first line of the ninth page, write down the fourth word on a piece of. To do the trick, have a guest sum the four numbers in any row, column or. Then present him with the. When he tells you the word, show him the. An. Magic Cube. In 1. Mirko Dobnik of Slovenia designed an order 2 and. The following pictures show another kind of magic cube. These 8 cubelets are hinged so that the cube can be unfolded to show. On these faces, I have written 3 sets of 8 numbers that sum to 1. For instructions on how to construct this type of a. The In 1. 99. 9, G. Honaker invented an. It consists of numbering the. Dr. Clifford Pickover. He also proposed. Pickover, The Zen of Magic Squares, Circles and Stars, Princeton Univ. Jeramiah Farrell, Indiana, U. But there is more.. Pick any row, column or main diagonal and sum the pips. Then add the corresponding pips in each of the other three lateral. The sum will always be 4. Some examples with face 1, 6, 2; 6, 2, 1; 2, 1, 6 up. Start with the top row on this front face and add the four top rows as you.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
October 2017
Categories |