There were many formulas for cubic equations, and the most commonly used one was Cartan's formula. The Cartan formula was used to solve the root of a cubic equation. According to the Cartan formula, the root of a cubic equation could be expressed by some intermediate variables. The specific formula could be transformed and solved according to the form of the equation. Other than the Cartan formula, there were other methods to solve cubic equations, such as the decomposition method, the unknown and constant reciprocation method, and so on. In short, according to the form and conditions of the given cubic equation, one could choose the appropriate formula to solve it.
There were novels similar to One Cube:
Book of Troubled Times, Author: Ji Cha
2:"Spiritual Realm Walker", Author: Xiao Langjun
3: The Tang's Table, Author: Jie and 2
4."King of Familiars", Author: Light Spring Flowing Sound
Fairy, Please Listen to My Explanation, Author: Mi Tian Building
National Forensic Medicine, Author: Zhiniao Village
7:"Wait, Heroine." Author: Guan Guan Gongzi
8: Mantang Colorful, Author: Weird Cousin
9:"Hidden Dead Corner", Author: Get Lost
Final Divine Duty, Author: Tuoba Goudan
Beyond Time, Author: Er Gen
"This Game Is Too Real." Author: Chen Xing LL
Red Heart Sky Patrol, Author: What's the Matter?
Ring of Destiny, Author: Squid Who Loves to Dive
National Master of Ming Dynasty, Author: West Lake Encountered Rain
Choose a Day to Ascend, Author: Otaku Pig
17:"Who's in Love After Rebirth?" Author: What's Wrong?
Deep Sea Ember, Author: Yuantong
Chapter 19: Cultivation in the Chaotic World of Demonic Martial Arts, Author: Wenplagiarism
20:"Who told him to cultivate!" Author: The Whitest Crow
The following is a detailed introduction of these novels:
1."Book of Troubled Times": Holding a sword, drinking in Jianghu, slender waist and light palm.
The young man carried a long saber on his shoulder and hung wine on his waist. He strode forward, but the Jianghu in his heart was vaguely difficult to see.
Turning a page in the book of troubled times, it would rain for decades in the Jianghu.
Suddenly looking back, the world has been split into pieces.
2."Spirit Realm Traveler":··4-star recommendation
In terms of style, it continued the humor of Da Feng's The Nightwatchman, and added many new elements: suspense (slightly but just right) and speculation (full of depth). As for the battle and other parts, there were some small flaws, but they could not overshadow the merits. Moreover, the places with bugs had been fixed. Overall, I'm very satisfied with this book. Not only did I say that it's amazing to sell newspapers, but there's always a reason for being first! I'm looking forward to what happens next. Let's see if this book can continue the style of the previous book!
3."Tang People's Table": recommended
Second Brother's New Book
Ahhhh, I fell into a trap when I just opened the book. I suddenly realized that I didn't add a book list. I'll give it a shot. Ahhhh, I have to start a long pursuit of updates again.
4."King of Familiar":"King of Familiar" was a novel that would never get tired of reading. The author's pen strength and imagination made the entire plot well arranged. It was very worthy of a five-star rating. The story was about a brand new era of familiars, and the protagonist would become the well-deserved king of familiars. This book's closing chapters included Pokémon's Court Tree, Elven Master, and Unscientific Familiar, all of which were of excellent quality. In King of Familiars, the author presented a world full of imagination. The protagonist had superpowers that could communicate with all things and an antler pendant with healing powers. At present, the story had just begun, and the future development was exciting. In short, the quality of this book was guaranteed, and it was worth reading.
Fairy, Please Listen to My Explanation: Fairy, Please Listen to My Explanation is a wonderful novel. The story began with the protagonist transmigrating to the game world and becoming the son of the villain. However, he was kidnapped by the female protagonist, and a series of plots in which the female was strong and the male was weak unfolded. The protagonist's identity and personality were completely different from the real villain, but his tenacity and courage were impressive. The setting of the cheat also added a hint of suspense and interest to the story. The author's writing was smooth, the plot was compact, the characters were vivid, and the setting was very creative. The entire book left a deep impression on everyone. I highly recommend this book and give it five stars.
6. National Forensic Medicine: Niao Chun's new book should be in the same series as Doctor Ling Ran. Dissecting a corpse and sending the dead was quite an interesting cheat. It could occasionally help solve cases.
7:"Heroine Wait":
Multiple Female Lead 6+
Young Master Guan Guan's latest work, other than the fact that it wasn't finished yet, had almost no flaws. It was a book that he had meticulously cultivated in his field of expertise. All kinds of female leads were created, and it was enough to make people unable to put it down.
Even if all the emotional lines were removed, it could still be considered a fine martial arts masterpiece. And the existence of the emotional line added another 30% of the unrestrained nature of "waking up to hold the killing sword and lying drunk on the knees of a beauty".
8."Mantang Colorful Scenery"
Soul Traversing Great Tang, the opening plot was intense and exciting.
[Author's impression]
Weird Cousin's last part of the Song Dynasty was pretty good. He hoped that his new work would reach a higher level.
9."Hidden Dead Corner":"Hidden Dead Corner" was a strange novel that made one's scalp tingle and could not help but continue reading. The author's writing style was outstanding, and his imagination was big. The story was compact and made people unable to stop. The writing and plot of this book were excellent, but it would be better to fatten it up before reading it. The author's description made people feel as if they were there, and they felt the strange atmosphere. Although the new book,"Hidden Corner," seemed to have a hidden and grand inner meaning, it was actually a completely different story. This story was a bit like Inception. It was worth reading. Rollie's new novel,"Hidden Dead Corner," had already been published. The initial 24-hour booking score was 40,000. He hoped that Rollie would persevere in writing this book and advance to Platinum. Even though there weren't many updates, the content and style of writing were excellent. It was just that it was a little too weak and not good enough. All in all,"The Hidden Corner" was a creepy and irresistible novel that was worth reading.
"Final Divine Duty": The cosmic mecha was as strong as a dragon, and the gods and devils in the abyss whispered and roared. In this era where new and old techniques, technology and divine power collided, Lu Yuan brought along an attribute panel that allowed him to change classes indefinitely and stumbled down.
"Class [Martial Arts Grandmaster]+ Material [Abyss Nine-Headed Dragon Heart], can be upgraded to [Dark Dragon Sect]..."
Lu Yuan looked at his hands that were gradually covered with black scales. The black hair on his back danced wildly without any wind. His scarlet eyes stared at the human-shaped mechanical body that streaked across the night sky like a meteor. He smiled and muttered to himself in a low voice,"Now..." I should be able to tear a mech apart with my bare hands…"
11."Beyond Time": Er Gen Xin Shu, the sixth novel, Xianxia Wasteland. In the land contaminated by the Cataclysm, Xu Qing stood up.
This time, he didn't want to be funny. In the apocalypse, he wanted to be steady and decisive.
This Game Is Too Realistic: Xing 'er's New Book ~
Return to the wasteland, play behind the scenes, walk the group, the fourth natural disaster ravages the wasteland (actually moving bricks and picking up trash)~
F * ck, why is my cameo a female bear…
[8 stars!]
"Red Heart Sky Patrol": In ancient times, the demon race went extinct. In the modern era, the dragon race disappeared. The era of the Great Divine Dao was already like smoke, and the era of the peak of flying swords had finally fallen…
What happened in this world?
Who would listen to the truth of history buried in the river of time?
Thousands of miles of mountains and rivers are painted with corpses, and hundreds of years of heaven and earth are painted with hungry tigers.
Heaven and earth are fair as heartless,
I have a pure heart to survey the heavens!
"Ring of Destiny" was a divine book written by the cuttlefish boss. It could be said to be the second book of the Lord of the Mysteries. This book had a very high recommendation index and was definitely worth reading. It could be seen from the reviews that the readers had given the book a very high evaluation.
First of all, the readers praised The Fool, which showed their love and respect for the book. Secondly, the review mentioned the credibility of Squid's new book, which also gave people greater confidence in the quality of the book. Finally, the review also added that the overall evaluation of this book was not as good as Lord of the Mysteries, but this did not affect the readers 'love for this book.
In addition, the book review also mentioned that the author's imagination was unrestrained, the plot was novel and attractive, and the sense of immersion was very strong. All of these showed the readers 'love and appreciation for this book.
Overall, Ring of Destiny was a very special and fascinating book. The cuttlefish's writing level was recognized and appreciated by the readers. Whether it was from the content of the book, or from life, emotions, psychology, society, history, etc., this book could give people inspiration and thought. Therefore, I strongly recommend The Ring of Destiny. I believe that readers will be attracted by the charm of this book.
15:"The Great Ming State Preceptor": Ranking Index:️️️️
Mr. Jiang, I am Zhu Di. Please be the state preceptor!
After listening to the lecture in the prison at the beginning, Zhu Di called me an expert and even wanted me to be the national teacher!
16:"Ascending on a Better Day"
'Otaku Pig's new Xianxia novel.
South of Xiaoxiang River, Cangwu River. At the foot of Jiuyi Mountain, there was an immortal.
The path of ascension had long been cut off, but the snake-catching youth Xu Ying took Qi and the bell to embark on the path of cultivation and solve the mystery of his own life.
"Who's in Love After Rebirth?""Who's in Love After Rebirth?" was a very good urban novel. The author was very good at describing the details, making people immerse themselves in the story. The image of the female lead, Feng Daidai, was also very likable. The summary was also very attractive. After his rebirth, the male protagonist took back the love letter he had given out and wrote down his desire to start a business and be rich and free. At the same time, he decided not to fall in love anymore. This book's recommendation index was three and a half stars. It was a highly recommended urban novel. The rebirth of the male lead not only gave him the start-up capital for his business, but also gave him the opportunity to re-examine his feelings. Although the early stages were somewhat depressing and survival oriented, the later stages were maintained quite well, making it worth watching. In short,"Who's Going to Fall in Love After Rebirth" was a very attractive urban novel. It was recommended to readers who liked urban novels.
"Deep Sea Ember": A new book by a great author. Currently, it's still a small seedling with a worldview similar to that of the Xyrin Empire, but it's a brand new universe and story. Those who had not read the author's old books did not stop reading this one.
Cthulhu steam, magical style of technology🤔
The protagonist was an ordinary middle school teacher. He was suddenly locked in his apartment. The apartment was floating in a fog. There was nothing around him. The only door that could leave the apartment led to a ghost ship from another world, the Lost Home.
The main character's soul had transmigrated into the ghost captain and inherited a small portion of his memories. This body was very strong, the kind of natural disaster that ranked fifth in the world. The main character did not have most of the memories, so he played the role of the captain and explored this foreign world.
The main character currently has a ghost ship with self-awareness, a talkative wooden goat head first mate, a beautiful doll with a head that often falls off, and a pigeon with an ie-like head.
Due to a natural disaster, this otherworld had become a sea world with 95% of the sea. At the same time, there were many terrifying strangeness similar to Cthulhu in the sea. The surviving humans lived on scattered islands and communicated by boat. The sun in the sky was also destroyed by the natural disaster. After 100 years of darkness, humans paid a huge price to create an artificial sun to bring light back to the world. The darkness would breed terrifying creatures, and only the fire energy could protect humans. Therefore, everyone had to be angry at night.🔥
There were no stars in this world, but there was the Spiritual Realm, subspace, and the deep sea. The author's imagination was very big, and there were many secrets in his worldview. As the protagonist explored, he slowly deciphered them. The main characters and supporting characters were all intelligent, and those who liked to decipher the code could not be missed.
He wasn't sure if there was a female lead, but there were quite a lot of girls, and they weren't ambiguous. The female character was created quite well. It was worth a look!
The protagonist has three views. I guess the follow-up should be to clear all kinds of evil cultists in the foreign world and lead the survivors to build a new world.
"Cultivation in the Chaos of the Demonic Martial World":"Cultivation in the Chaos of the Demonic Martial World" is a novel that makes people's eyes light up. The author's imagination was very big. The development of the plot was unexpected, and every step was full of surprises and excitement. This book not only brought pleasure to the readers, but also triggered people's thoughts on life, emotions, psychology, society, and history. It was difficult for the reader to guess what the next step would be, but every twist was fascinating. The plot of this book was so compact that it was hard to stop. The author's description was exquisite, allowing the readers to feel the emotions of the protagonists, making them unable to help but be moved by their experiences. In short, this book was worth reading.
"Who told him to cultivate!" "Who told him to cultivate!" It was a Xianxia classical Xianxia novel. The author, The Whitest Crow, started the story with smooth writing and rich memes. The story began with the test to enter the academy. He met a mysterious woman, and her identity was soon revealed. There was no hard suspense, so the readers could easily enter the story. The author's writing style was excellent. He integrated the story into the story, making the entire cultivation system seem natural and not abrupt. The author's previous work,"The Counterattack System Only Appears in the Great Vehicle Stage," had a good reputation. He hoped that this book could also reach a new high. The reading experience was very good. It was as if the author had an endless supply of memes, making people unable to stop. In addition, the author's updates were also very stable. He updated two chapters a day and sometimes added more chapters, so that people could continue to pay attention to him. Overall, this book was a very wonderful Xianxia novel. It was worth recommending to readers who liked Xianxia and classical Xianxia.
You can read these novels on Qidian Chinese Network.
Cardin's formula could be used to solve cubic equations. According to Cardin's formula, the solution to the cubic equation could be obtained by the following steps:
1. Transform the equation into the standard form, ax ^3 + bx ^2 +cx+d=0.
2. Calculating the discriminant, Delta =(b/2)^2-ac.
3. According to Cardin's formula, find the value of Y(1,2), that is, Y(1,2)=-Delta>
4. Finally, the solution of the equation was found according to Cardin's formula, namely x1=(Y1)^(1/3)+(Y2)^(1/3), x2=(Y1)^(1/3) w +(Y2)^(1/3) w ^2, x3=(Y1)^(1/3) w 2+(Y2)^(1/3) w.
However, the given search results did not provide a specific example of the Cardin formula. Therefore, I don't know the specific example solution.
I recommend the Desolate Ancient Weapon Record to you. This book described how there were many strange beasts in the primordial era, and how divine artifacts could naturally determine the country. A strange beast brought about a strange fate, and a weapon caused tens of thousands of people to chase after it. One of them was the story of the ancient beasts and weapons in the cubic ring. I hope you like my recommendation.
The weight of one cubic meter of high-strength non-shrinking mortar was roughly between 1.7 to 2.6 tons. Specifically, according to the information in document [1] and document [2], the weight of a cubic meter of high-strength non-shrink mortar was between 2.1-2.2 tons. In addition, the document [5] mentioned a CGM high-strength non-shrinking mortar C40 model, which weighed 2.2 tons per cubic meter. Therefore, it could be concluded that the weight of one cubic meter of high-strength non-shrinking mortar was roughly between 2.1 to 2.2 tons.
The weight of a cubic meter of high-strength non-shrinking mortar was between 2.1-2.2 tons. This type of mortar was a high-performance, high-strength, non-shrinking material, commonly used in the installation of mechanical equipment and the reinforcement of building structures. To be specific, one cubic meter of high-strength non-shrinking mortar required about 2.1-2.2 tons.
The World of the Cube is exactly what you need! The protagonist was thrown into a cubic world, constantly moving from one space to another, and at the same time, he had to face the threat of various mutated monsters. I hope you like this fairy's recommendation. Muah ~😗