Mobile Tech & Gadgets

The end of mathematical problems without solution

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To the models of artificial intelligence (AI) Currently, mathematics are good. In fact, in October 2024 Goal AIthe finish line, managed to generalize Lyapunov’s function. The Russian mathematician Aleksander Lyapunov proposed the concept of the function that bears his name in 1892. His work is a very important tool in the study of dynamic systems, but mathematicians have since struggled to find a general method that allows identifying the functions of Lyapunov. And they have not been successful. However, Goal AI has had it. This is not at all the only recent success of AI models in the field of mathematics. Sergei Gukov, Professor of Theoretical Physics and Mathematics at the California Institute of Technology (Caltech), leads a team of researchers who are looking for The way to use this technology to solve advanced mathematical problems that require thousands, millions, or even billions of steps. Currently these scientists are working on the conjecture of Andrews-Curtis, a problem of combinatorial theory of groups proposed 60 years ago. Google and Openai AI have won gold in the mathematics Olympiad Gukov and his team have not yet managed to solve the main conjecture, but with the help of AI they have achieved something important: they have refuted several families of problems related to the conjecture of Andrews-Curtis and known as counterexamples that have remained open for more than 25 years. Gukov acknowledges That current AI models have important limitations when facing very complex mathematical problems, but it has the hope that in the future this technology allows the human being to solve Mathematical Millennium Problems. The best asset that researchers have to face this challenge is to instruct AI by resorting to learning for reinforcement According to this mathematician, the best asset that researchers have to face this challenge is to instruct AI by resorting to Reinforcement learning. Anyway, something important has just happened. As we anticipate in the holder of this article, the models of Google and Openai AI They have won the gold in The International Mathematics Olympiad. Both managed to solve five of the six problems posed using general purpose reasoning models capable of processing mathematical concepts using natural language. This strategy is different from the one they have previously used the AI companies in mathematical tests. In any case, According to SCMP An expert they have consulted argues that the speed with which the AI models are being developed suggests that they are less than a year after being used to solve some mathematical problems that still have no solution. As we have seen, Sergei Gukov defends this same idea, although this last mathematician has not dared to specify the moment in which AI will begin to solve the problems in which mathematicians have been engaged decades. Who knows, perhaps the solution to the millennium problems is close. Hopefully. Image | Jesus Thomas More information | SCMP In Xataka | These two problems have baffled mathematicians for decades. A genius has solved them with a stroke

Ryanair workers have a good reason for passing passengers with too big suitcases: collect more

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When we approach the shipping doors, it is quite common that part of the airline team is responsible for looking sideways at passengers to see if We comply with the regulations of luggage and we do not carry excessively large bags in the cabin. In addition to because it is part of their work, Ryanair employees also have another motivation behind: collect more. The airline pay your employees 1.50 euros For each suitcase that detects that it does not meet the rules, a practice that the company’s own CEO itself, Michael O’Leary, not only defends, but even considers expanding. Why this happens. The Irish airline has confirmed that this economic incentive pays for its staff for catching passengers that carry luggage that exceeds the allowed dimensions. Those who catch can fall a sanction of up to 75 euros for billing it in the cellar. O’Leary justifies This policy as a way to “eliminate the scourge of passengers with excessive luggage.” The numbers that explain the business. Each employee can win up to 80 euros per month for this practice. Although it should be said that, according to the company, more than 99.9% of travelers comply with luggage standards. It should be said that the difference between what Ryanair pays to its employees for detecting a suitcase and what charges the passenger for sanction (up to 75 euros) is a considerable margin that contributes in part to the spectacular results that the airline has had. And is that Up to 820 million euros in the last quarter, shooting their shares 4.7% in the stock market after exceeding all forecasts. The growth of 7% in auxiliary income, where these luggage penalties are included, has been key next to the 21% rise in average rates up to 51 euros per ticket. Ryanair is not the only one. This practice makes employees at the boarding door also act as a kind of luggage guards. It is not for less, since if in addition to making passengers to comply with the regulations, they take a pinch, better than better. Todo esto teniendo en cuenta además que Ryanair anunció que would expand the dimensions of the permitted suitcases in cabin. Although the truth is that the practice is not exclusive to Ryanair: other airlines like Easyjet have also implemented similar schemes Through subcontracted companies such as Swissport, which pays 1.20 pounds for each pillada suitcase. The workers, who usually charge around 12 pounds per hour according to The Guardian, also face tense situations with passengers, since no one makes it funny to have to pay more just when you are going to ride on the plane. The context of the sector. Ryanair is now in a sweet moment, especially knowing that it has become the main airline in Spain by passengers with a growth of 20.6% this last quarter and maintains this country as its second most important market after Italy, with income of 772 million euros. The European Parliament Press so that airlines allow luggage in cabin and hand for free, but O’Leary predict that this proposal “will not prosper due to the lack of space in the airplanes.” According to its latest financial report, the airline operates with virtually 94% occupation flights, where approximately half of the passengers can carry two packages and the other half only one. And now what. Ryanair does not rule out increasing the incentives paid to its employees for detecting excess bulk, although O’Leary expects detections to decrease in the coming years as passengers adapt better to the standards. Meanwhile, the airline benefits from a European market with a limited capacity until 2030. “We will be at least five years old, until 2030, with the constrained offer,” Neil Sorahan accountfinancial director of the airline. This allows them to keep high rates and strict policies. For travelers, this means that we will have to take special care in the boarding gates, especially to comply with the regulations and not take an unpleasant surprise later. Cover image | Niels Baars and Anastasiia Nelen In Xataka | Ryanair’s new competition does not come from any European airline: it comes from India and has an ambitious plan

There is a youtuber broadcasting the Soterration works of the A-5 in Madrid. And there are thousands of people hooked

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The phenomenon popularly known as “Retirees looking at the works“A recurring image in urban environments has been for decades. But new technologies have redefined that passer -by: a YouTube channel that broadcasts comments the advances of the megaobras of the A5 is the last incarnation of a phenomenon as old as the same cities. And this is its most recent plasma. Look at YouTube works. Travel is my thing It is the name this channel that contemplates in detail works, especially from Madrid. It started like A travel channelbut it has ended up focusing on different works in the capital: MADRINGthe Puerta del Sol awningsthe stations of Atocha and Chamartínthe new Castellana Park… And of course, that controversial mastodon and that is turning the south of the capital into chaos, which is the underground of the A-5, which has already dedicated A fortnight of videos. Many of this theme are around 25,000 views and already have almost 20,000 subscribers. A-5, in detail. It is not strange that the account focuses on the works of SOTERRATION OF THE A-5that affect Neighborhoods like Lucero, Aluche, Camp and Casa de Campo: The works began in October last year but it is from January when they have started Generate problems. Its objectives, among other things, are to reduce surface traffic by 90%, improve air quality and reduce noise. However, the problems follow each other as they are dodged The original planning: The capacity has been reduced by half in a three -kilometer stretch, generating large bottles, and specific closures and deviations are being enabled, which is giving rise to tremendous chaos. Why interests. All this gives as fruit A horrible summer to move around Madrid Due to the problems that are also generating the works by Metro, Cercanías, Metro Light and some of the aforementioned above. It is a problem that literally affects millions of people who move daily for the capital by public or private transport, so it has every sense of the world that they want to be informed. Accounts such as traveling is mine provide valuable information beyond official sources. The cliché of the retirees. Beyond the service that these accounts give, the truth is that the topic of retirees looking at works, thanks to accounts like this, acquires a renewed sense, but without limitations of age or free time. We are the digital version of That passerby that in his day Manuel Delgado defined as “he Flâuneur contemporary“. Only now we have Short videos with specific reflections On the layout or incidents of a work, or live broadcasts that document minute large projects such as eThis follows the Camp Nou reconditioning or this detailed chronicle of Those of the Romareda. Children of #Pormishuevism. Those who want warm up with the nth jam of the A-5 They have their content, and the fans of superconstructions, too. It is a trend of digital content consumption that reflects interest, not lacking criticism, for urban transformation, and that derives from legendary accounts in networks such as Broken nation. In more recent times, he has gained great follow -up Erik Harley coining the term #PorMishuevismo, with which he invented a false artistic movement to denounce speculative architecture, urban corruption and waste in public and private projects. The success of satirical or openly critical accounts with urban transformation is what has generated interest in the excesses in construction in large cities. Now, with one more eye put in the detailed analysis of the evolution of the works, this interest is exploited as traveling is mine. Header | Travel is my thing

CMF Watch 3 Pro: Characteristics, Price and Date

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CMF, the Nothing’s firm focused on offering more affordable devices, has presented the CMF Watch 3 Pro, the last wearable of the company that seeks to position itself among the big names of the mid -range and entrance. It arrives for a price of 99 euros and incorporates several technical improvements compared to Your predecessor and advanced functions that are worth commenting. Under these lines we tell you all the details. CMF Watch 3 Pro, Technical Card CMF Watch 3 Pro Dimensions and weight 25.8 x 4.7 x 1.44 cm 51.9 grams Removable straps (depth and weight varies slightly depending on the belt) Screen 1.43 inches AMOLED panel Resolution of 466 x 466 pixels (326 ppi) 60 Hz 650 shine nits Always-on Display Sensors Accelerometer Environmental Light Gyroscope Blood oxygen sensor Heart rate connectivity Bluetooth 5.3 Double band GPS battery 350 mAh Normal use autonomy: 13 days Full load time: 99 minutes endurance IP68 certification compatibility Android 6 and later iOS 13 and later others 131 Sports modes Recording TranscriptionEssential NewsCall by BluetoothVideo Watch FaceWatch Face StudioBreathing trainingFind My PhoneCamera remote controlVoice assistant (chatgpt) Price 99 euros Cmf by nothing watch 3 pro – smart watch with amoled screen 1.43 “, 13 days of battery, double -band GPS, called bluetooth with AI, heart rate control and sleep – light gray * Some price may have changed from the last review A new version with improvements in connectivity, precision and health functions Image: Nothing The Watch 3 Pro integrates a double -band GPS system with five navigation systems, something that already represents a notable improvement in precision and stability if we compare it with its predecessor, the Watch Pro 2. The clock thus promises a more reliable monitoring of routes both in urban and open spaces. The device also includes 131 different sports modes and a four -channel heart rate sensor that, according to the company, offers greater precision in different skin tones and exercise intensity levels. It also has automatic detection of seven main activities. Beyond the basic monitoring of activity, the Watch 3 PRO incorporates monitoring of blood oxygen (SPO₂), stress control, guided breathing exercises and monitoring of female well -being. In addition, its Active Score function provides a weekly assessment of physical effort through MET data. The AI, that does not miss Image: Nothing How could it be otherwise in the times, the device too integrates artificial intelligence tools. On the one hand, the CMF Watch 3 PRO is able to generate post-training summaries that include recommendations on recovery time and resistance predictions for distances of 5 and 10 kilometers. On the other hand, it should be said that the clock incorporates Chatgpt To answer consultations through voice commands, as well as an automatic transcription recorder. In addition, the News Essential function offers personalized daily summaries according to the user’s interests. In addition, in terms of customization, offers more than 120 spheresincluding video, photo and designs options generated by AI through Watch Face Studio. It also allows you to add widgets in full screen or reduced format. Simple and functional design, and with good autonomy Image: Nothing The Watch 3 Pro is available in three colors: dark gray, light gray and orange. It has A 1.43 inches AMOLED screen With function Always-on Display and a screen-body ratio 10% greater than its predecessor. Among the connectivity functions, the wearable also includes Bluetooth calls, fast responses of up to 140 characters and direct access through gestures. Along with this, it should be noted that Nothing has added an additional microphone to improve the quality of calls. According to the company, Autonomy reaches 13 days with typical use (Two days more than the previous model), 11 days with intensive monitoring and 4.5 days with the screen always on. Nothing ensures that the full load is done in 99 minutes. In addition, the device has certification IP68 of water and dust resistance. It should be noted that Nothing has updated all its smartwatches To work with the new Nothing X application, which replaces the previous one and promises greater stability, a renewed interface and compatibility with platforms such as Strava, Apple Health and Google Health Connect. Price and availability The CMF Watch 3 Pro is now available to A price of 99 euros. We can get him through the Official website of nothing and authorized distributors. Cmf by nothing watch 3 pro – smart watch with amoled screen 1.43 “, 13 days of battery, double -band GPS, called bluetooth with AI, heart rate control and sleep – light gray * Some price may have changed from the last review Cover image | Nothing In Xataka | A whole month using the 4 most powerful smartwatches: we tell you everything we have discovered in this video

Panticosa has been a ski sanctuary for years. Now he wants to reconvert … with the most beastly slide in Europe

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Panticosa is a small town in the region of Alto Gállego, in Huesca, famous for its Pyrenean landscapes and the skiing station Panticosa-Los Lagos. Soon it will be for something else: a Huge slide of mountain almost three kilometers long, half a hundred sleds and a deep unevenness of more than 700 meters that will be unique in Europe. With him the Government of Aragon aspires to disseminate the tourism of the region now that the facilities dedicated to snow sports face a uncertain future. For now, the technical tabogán file impresses. A slide to dominate them all. If you like the slides go by reserving hole for Panticosa. The president of Aragon, Jorge Azcón, put yesterday The first stone which aspires to become “Mountain slide with the greatest uneven in Europe.” At the moment we only have The photos of the presentation and some data of their technical file, but they serve to open appetite: the slide will measure almost three kilometers long and will cover an unevenness of more than 700 meters. According to the Regional Executivethere is no other installation of its kind with a larger slope. At least in Europe. Is there more data? Yeah. Diario del Alto Aragón Precise That the exact slope will be 707 my the slide will run along the hillside from the top of the telecabine to the lower one. The obstacles that are on the way will draw them with bridges and tunnels. The government has also specified that the sleds (with a capacity for an adult alone or with a child) will complete the almost three kilometers of travel in nine minutes. The maximum speed will be 40 km/h, a mark that will not be exceeded thanks to a brake system. “It is not invasive”. In total, the slide will have fifty sleds that, according to executive calculations, will allow transporting about 1,100 people every day. “The system takes advantage of the energy of the telecabine during the climb, since it works with the same exploitation of the skiing track. Then, the descent is done by gravity. Not requiring concrete foundation is not invasive for the environment,” Comment to Aragón News Ignacio Vicente, head of the project. The installation includes A warehouse and shape it will cost in total 7.7 million of euros. More than 90% (7.2 million) will leave the coffers of the Aragonese Executive and the rest of the Panticosa City Council. If the deadlines are fulfilled, the idea is that it is operational to late 2026. OBJECTIVE: Destationalize. With the new installation, Aragon has A clear objective: Diversify the offer that visitors are in Panticosa and that the region is less dependent on snow -linked tourism. “It is an example of an economic engine and the de -stationalization of tourism”, highlighted Azcon at the beginning of the works. “This slide can serve tourists for ten months a year and will be a central element in the de -stations of tourism that face ski stations.” The initiative is in fact framed in the Pyrenees Planas the Regional Executive recalls, among its objectives, it has among its objectives to “de -stationalize” tourism in the four regions of the Aragonese Pyrenees. The 7.2 million dedicated to Panticosa Tobogán are added to the 12 that have already been invested in the Valley of Tena in 2024 to install or replace 547 cannons for the production of snow in formigal-panticosa, “which meant an impulse in the capacity of innivation in the stations of this area”, claims The Azcón team. New life for the valleys. In 2023, al present the master lines Of the Pyrenees Plan in Panticosa, the Aragonese President explained that his goal is to “boost” the valleys of the northernmost region of the region, for which he already foresaw at that time an injection of more than 70 million. Among its initiatives, the Montanuy road and Panticosa’s slide, both projects designed among other things to enrich tourism in the area. It is no accident. Throughout the last years, ski stations (in Spain and other countries) have been seen in difficulties for the shortage of snow, which has condemned them to suffer “Lightning seasons” or directly to closing. Images | Aragon Government (X) In Xataka | Cantabria wants more visitors in the Cabárceno Park. So you will create a large alpine slide to travel at 40 km/h

Years ago I bought a computer that turned out to be a chestnut. Almost for the same price, this gives three (or more) turns

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A few years ago (not too many) I bought a computer that would be destined to work exclusively. It turned out to be a bit brown. I spent approximately 620 euros and, although I did not have a bad technical card, the experience was very different from what I expected. Times change and today for that price we see very interesting offers, but few like Mediamarkt’s. Only today, the store has the Gigabyte G6 For alone 660.45 euros. And much eye at its configuration. Of course, it is worth mentioning that, although the computer already has a direct discount, We can take an additional discount. Just add it to the shopping cart to find it at the price of 660.45 euros (compared to the 777 euros that appears before adding it to the cart). * Some price may have changed from the last review Excellent configuration in a pretty cheap gaming laptop The Gigabyte G6 that we find of offer in Mediamarkt is a Gaming laptop which has an excellent configuration in this case. First, assemble a good 16 -inch screen that offers A Full HD+ resolution and a 165 Hz soda rate. To this we must add that internally comes equipped with the processor Intel Core i7-13620h together with 16 GB of RAM and 512 GB of internal storage. In addition, it also includes a graphics card NVIDIA GEFORCE RTX 4050 To enjoy virtually any video game. Among other things, it is worth mentioning that it comes with the Freedos operating system (it does not come with Windows 11 Home) and includes a wide repertoire of connectivity options: several USB-A ports and many other USB-C, 3.5 mm Jack, Mini Displayport, Ethernet and even microSD card reader. You may also interest you LOGITECH G305 LIGHTSPEED Wireless gaming mouse, captor hero 12k, 12,000 dpi, ultra -light, 250h battery, 6 programmable buttons, integrated memory, PC/Mac – Black * Some price may have changed from the last review Razer Barracuda X – Multiplatform wireless headphones for games and mobile * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Gigabyte In Xataka | Best Ultrabooks: Which buy and 13 Light Portables Recommended from 300 to 2500 euros In Xataka | Better laptops in quality price: which to buy based on the use and nine recommended models

now they will include a mandatory two -year postgraduate

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The government faces the difficult challenge imposed from Europe of Modernize and bring public administration to European standards of excellence. Therefore, the Ministry for Digital Transformation and Public Function has presented The proposal for a new opposition model to the opposites of senior state officials. This reform will mainly affect the future officials of the A1 and A2 subgroups, that is, those with high specialization functions such as judges, finance inspectors or superior architects, who already had to accredit a specific university degree for the position. With the new framework, in addition to that degree, they must overcome a Postgraduate course two years to opt for a public square. An opposition with two exams. Minister Óscar López explained that this transformation is based on a system “that meets maximum rigor and European standards”, while seeking to “improve the selection and talent that access the administration.” The objective, according to the ministry in its proposal, is to capture “the best” through an intensive training path, in line with the programs that They exist in France or Germany. This new system will force the new candidates to first go through an aptitude test, which will serve as a filter to show candidates. Those who exceed this first examm, will access a National Training School for officials, a newly created center where a two -year postgraduate training program will be taught. This training program will be mandatory before presenting the final exam which, now, will allow obtaining a public square for the specific group for which it has been forming, equivalent to current opposition system. Not everyone will pass. However, the candidates who will pass the first exam will be more than those who can finally access a place, telling that some of those who exceed the first exam will not exceed the second. That is why those who take and The two postgraduate years successfully finishand do not get the square, they will receive a postgraduate title officially. According to the Secretary of State for Public Function, Clara Mapelli, with this official title comparable to a university master’s degree, the investment of the two years of training in the School of Officials would be compensated. New training scheme for high -ranking officials Academic credits according to the group. Another important novelties of the Ministry’s proposal is to create a training system that follows the European model based on ECTS credits (European transfer and accumulation of credits). Thus, the highest rank bodies of the A1 subgroup must study 120 ECTS formative credits, while those of the A2 group will require 90 credits that will be taught in the schools of officials. For group B, 60 ECTS will be needed. For their part, the candidates for places of group C1 and C2 have other novelties. The first is that they will need to complete a training itinerary with 30 and 10 credits respectively, but in the latter cases, the necessary training The square has been assigned once they have been assigned. In this way, each official will receive their training from the interior of the public administration, maintaining the active places and adapting their training to the concrete functions of the position. The French model. The new academic structure proposed by the Ministry takes its inspiration from the French model of the École Nationale d’Enchion (ENA)created in 1945, and from which four of the last presidents of France have left, including current President Emmanuel Macron that has renovated it. To launch this new National School, the Ministry has announced a network of alliances between the schools and institutes of the State Administration with the schools and institutes of the European Administrative Space and the universities of the European Higher Education Area. In addition, the system will be linked to State scholarship regimewith the aim of guaranteeing equal opportunities regardless of the socioeconomic level of the applicant. Reactions against. The trade union associations of officials and sectoral group have already shown their doubts regarding the new opposition system. From the State Finance Inspectors Association (IHE), they warn that this model, allowing to know the identity of the applicants who access the second exam after the course, “entails a very serious danger to the future of the public function.” For his part, Miguel Borra, president of the CSIF union, assuredto Public That the new model “will not solve the serious problems of administrations and their professionals”, warning that 60% of public employees will retire in the next decade and that currently 30% of the templates are temporary. They also denounce that this new system can generate more delays in the selection processes that already cause “every year to expire thousands of places for the inactivity of administrations,” he slid. In Xataka | Why Extremadura and Murcia are becoming opposition factories: more than 43% of its active population is in it Image | Pexels (Tima Miroshnicenko)

We are going through one of the shortest days in history

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If you feel that days fly, it is not just a perception of yours. Our planet is turning faster than normal. This July 22 is expected to complete its rotation 1.34 milliseconds before 24 hours, turning today the second shortest day of the year and one of the shortest since we have records. Earth accelerates. Until 2020, the shortest day registered had lasted 24 hours less 1.05 milliseconds. Since then, The shortest day of each year has overcome that threshold. In 2020 and 2021, the highest deviation was −1.47 ms; in 2022, of −1.59 ms; In 2023 he rose to −1.31 ms and in 2024 he came down again, marking the current record. The shortest day ever documented occurred on July 5 of last year. He lacked 1.66 ms to complete 24 hours. 2025 silver medal. The predictions for the summer of 2025 They pointed out three key dates in which Earth’s rotation could beat its speed record: on July 9, July 22 and August 5. Finally, the shortest day of 2025 was on July 10 with a deviation of -1.36 ms. According to the latest estimates, this July 22 will be the second most short day with a duration of 24 hours -1.34 ms. On August 5 it would be third with a -1.25 ms. The world upside down. The really fascinating thing about this phenomenon is that it goes against everything we know about the rotation of our planet. For billions of years, the land has been stopping for the friction of the tides generated by the moon. Our satellite steals rotational energy to the planet, causing the days increasingly long. In fact, it is believed that during much of the history of the earth, the days lasted about 19 hours. Why it happens. We don’t know. Some researchers They attribute it to the thaw of polar capsbut the redistribution of that mass of water to Ecuador could actually be moderating the acceleration, not driving it. Earth’s acceleration has no place in any of the oceanic and atmospheric models, so the scientific community suspects mainly from the depths of the planet. One possibility is that the liquid nucleus of the earth is slowing down its movement and, to preserve the angular momentum of the planet, this internal slowdown is being compensated With a slight acceleration of the mantle and the cortexwhich is what we experience on the surface. The second intercalar … negative. Earth’s acceleration has implications for time measurement. Since 1973, atomic watches mark the coordinated universal time (UTC). Occasionally, A “second interlar” has been added To resolve our watches with the terrestrial rotation, which Historically, he slowed down. Now, we face an unprecedented scenario: the need for a second negative intercala. If the acceleration trend continues, world timing could have to subtract a second of atomic watches Around 2029. It would be the first time in history that this type’s correction is made. Image | POT In Xataka | We know since time immemorial that the days last 24 hours. Except when the wind blows

characteristics, price and technical file

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A few months ago Irobot, the company behind the sheeled vacuum cleaners, He gave a twist to his catalog. Since March, Irobot has three ranges: The Roomba (entrance range), the plus Roomba (the mid -range) and the Max Roomba (the high range). The first two already had members, but the flagship was still in the air. And if we talk in the past it is because it is here. His name: Max 705 combo. A two in one with several tricks. THE ROBA MAX 705 COMBO (Do not confuse with the Max 705 empty) It is a robot that sweeps, aspires and passes the mop. Nothing out of the ordinary, until we see how it does. The device has two anti -re -gum brushes to better reach the edges (although they do not move to the sides as other models), a central brush that aspires to dirt and a roller -shaped mop that is, without a doubt, the main protagonist. Roller. The mops passed smooth rags to circular mops and the next step seems to be the mop-rodillo. This system, baptized as Powerspin, consists of a roller that rotates 200 times per minute and is cleaned in real time with new hot water. The dirty water is collected with a small shovel that, in theory, should also improve the spongy of the mopa on the march. And the edges? Although the Roomba Max 705 Combo has no telescopic brushes, it is able to move the roller to the side so that the corners and edges do not remain without scrubbing. It also has a retractable protective cover that is placed under the mop to prevent the carpets from wetting. It is a system that, indeed, reminds a lot of what is proposed by Dreame in its recent Aqua10 Ultra Roller. Irobot Roomba Max 705 Combo | Image: Irobot Navigation. Irobot has set aside the classic Lidar Superior and, instead, has integrated it into the device. Thus, the robot is able to create 3D house maps for smarter navigation, automatically assign each room and move in the dark. As for the camera, it is placed on the front and recognizes cables, socks, pet depositions and if the dirt is dry or wet. Irobot Roomba Max 705 Combo | Image: Xataka The base. The robot is able to return alone to the base and self -imposite. The Autowash base offers, according to Irobot, up to 75 days of highway, cleaning and recharge of water, but is also able to clean the mop-rodillo. As? Combining a 72ºC water cleaning system and air drying at 50ºC. Versions and price. The new Max 705 Combo Roomba with the Autowash base can already be reserved. It will be sent in approximately one or two weeks and its price is 1,099 eurosthus competing with the great exponents of brands such as Roborock or Dreame. Irobot Roomba ® Max 705 Combo Robot + Autowash ™ Dock, White * Some price may have changed from the last review Images | Irobot In Xataka | Best vacuum robots in quality price. Which to buy depending on the use and five recommended models

Nvidia cannot sell her most powerful chips to China for sanctions. So you have found a plan B: Risc-V

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Nvidia has announced that Its CUDA platform will be compatible with RISC-V processors. He has done so during the Risc-V Summit in China and the chosen place is not accidental: this announcement clearly points to the Chinese market. For the first time, the technology that allows applications to communicate with the NVIDIA GPUs will be extended beyond ARM and X86, towards an open source architecture. Why is it important. CUDA It is the software that operates the Nvidia’s ecosystem. Without a CUDA, the GPU would lose much of their parallel calculation apacities. That Nvidia opens this technology to RISC-V It means that processors based on this open architecture can now serve as the main CPU in NVIDIA GPU systems. The background. The announcement, in addition to making in China, comes while China is accelerating its efforts to reduce its dependence of western processors. Nvidia can’t sell your most powerful models GB200 and GB300 to China for US sanctions, so in this way finds a way to maintain relevant Cuda in the Chinese market. Between the lines. There is a lot of geopolitical strategy in this decision: NVIDIA has been integrating RISC-V nuclei for years into its own GPU for low-level control tasks. Now it makes the jump to support RISC-V as the main processor. And that responds to a reality: if China is going to develop its own processors using open architectures, Nvidia wants to be there from the beginning. In detail. The configuration shown by NVIDIA shows a heterogeneous system: The GPU handles parallel loads. The RISC-V processor executes the CUDA controllers and the application logic. And a DPU manages network tasks. This architecture allows you to orchestrate GPU computations completely within the CUDA environment, something impossible so far with RISC-V. Deepen. Historically, Nvidia has behaved Cuda to each important architecture: X86, ARM, PowerPC and even Sparc de Sun. The company understands that it must be present from the first day on any platform that can take off in the business sector. With a value already exceeding 4 billion dollarsNvidia can afford to bet on all promising architectures. And now the movement positions RISC-V as a viable alternative for future designs of AI processors and high performance computing. If the stars align, other manufacturers could follow the example of Nvidia. And that would accelerate the adoption of RISC-V in data centers beyond China. Outstanding image | Wikimedia Commons In Xataka | On his way to the authentic quantum supremacy, China has set an objective: a “real” quantum computer before 2030

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