Land Based Swimming Training (Part 1/2)

2024/06/3022:44:04 education 1119

Land Based Swimming Training (Part 1/2) - DayDayNews

Land Based Swimming Training (Part 1/2) - DayDayNews

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Solution: The original equation can become: y^6-6y^2-y^2+√6=0 Let √6=a(a>0)∴y^2a^2-a+(y^2-y^6 )=0 solve the quadratic equation of a according to the meaning of the question: y≠0, y^2≠0a1=y^2, a2=(1-y^4)/y^2 when a=y^2, y^2=√6y1=4√6, y2=-4√6 (Note: 4√ is the fourth root of 4 - DayDayNews

Solution: The original equation can become: y^6-6y^2-y^2+√6=0 Let √6=a(a>0)∴y^2a^2-a+(y^2-y^6 )=0 solve the quadratic equation of a according to the meaning of the question: y≠0, y^2≠0a1=y^2, a2=(1-y^4)/y^2 when a=y^2, y^2=√6y1=4√6, y2=-4√6 (Note: 4√ is the fourth root of 4

Solve equations every day: y^6-7y^2+√6=0

07/02 1305

Special topics on English transition from primary school to seventh grade. If you don’t master these contents in advance, you won’t be able to keep up in the new semester! Primary school students are highly dependent and have weak awareness of active learning. They use single pas - DayDayNews

Special topics on English transition from primary school to seventh grade. If you don’t master these contents in advance, you won’t be able to keep up in the new semester! Primary school students are highly dependent and have weak awareness of active learning. They use single pas

Special topics on English transition from primary school to seventh grade. If you don’t master these contents in advance, you will not be able to keep up in the new semester.

07/02 1175

The second grade of junior high school is the most important learning stage in junior high school. If you are not careful, the "eighth grade phenomenon" may occur. At this stage, students' psychological changes are relatively large, especially in terms of emotions and attitudes t - DayDayNews

The second grade of junior high school is the most important learning stage in junior high school. If you are not careful, the "eighth grade phenomenon" may occur. At this stage, students' psychological changes are relatively large, especially in terms of emotions and attitudes t

The first volume of biology for eighth grade, with a summary of the core knowledge points of each unit. Memorize it in advance during the summer vacation, making it easier to start school.

07/02 1179

The holiday will be coming soon, and the last test was not very ideal, so I must keep up with it this semester, otherwise the entrance to the key middle school will be ruined. How to plan? First study your own basics and foundation. You need to plan your own English and Chinese s - DayDayNews

The holiday will be coming soon, and the last test was not very ideal, so I must keep up with it this semester, otherwise the entrance to the key middle school will be ruined. How to plan? First study your own basics and foundation. You need to plan your own English and Chinese s

How to make a personal summer study plan

07/02 1662

[Source: Huaibei Municipal Education Bureau_Public Education News] In order to implement the "Ten Thousand Teachers Visit Ten Thousand Homes" activity, achieve deep integration of school education and family education, and better promote children's development, starting from July - DayDayNews

[Source: Huaibei Municipal Education Bureau_Public Education News] In order to implement the "Ten Thousand Teachers Visit Ten Thousand Homes" activity, achieve deep integration of school education and family education, and better promote children's development, starting from July

Love visits at home and extends on the road

07/01 1760

[Source: Youth League] The hot summer is coming, and drowning accidents have entered a prone and high-incidence period. In order to strengthen safety education for teenagers, enhance awareness of drowning prevention, and improve self-rescue and mutual rescue capabilities, Ximeng - DayDayNews

[Source: Youth League] The hot summer is coming, and drowning accidents have entered a prone and high-incidence period. In order to strengthen safety education for teenagers, enhance awareness of drowning prevention, and improve self-rescue and mutual rescue capabilities, Ximeng

Have a happy summer and stay safe without a holiday - Ximeng County launches the "Special Action to Care for Youth and Prevent Drowning"

07/01 1959

There are two boys in Zhengzhou, Henan, one named Zhang Hui and the other named Wang Yi. They are both science students. Zhang Hui scored 70 points above the first line in the college entrance examination last year, and Wang Yi scored 71 points above the first line. This score is - DayDayNews

There are two boys in Zhengzhou, Henan, one named Zhang Hui and the other named Wang Yi. They are both science students. Zhang Hui scored 70 points above the first line in the college entrance examination last year, and Wang Yi scored 71 points above the first line. This score is

Two boys applied for volunteers, one went to 211 for the worst major, and the other went to the province for a good major.

07/02 1670

Parents are anxious about the high school entrance exam! Where can children take their artistic path? The art is too good but the culture is too bad. Without Pugao, will the art path be ruined? Hello everyone, I am Teacher Tang from the education account. In the past two days, so - DayDayNews

Parents are anxious about the high school entrance exam! Where can children take their artistic path? The art is too good but the culture is too bad. Without Pugao, will the art path be ruined? Hello everyone, I am Teacher Tang from the education account. In the past two days, so

Choosing a path for art after the high school entrance examination in Xiamen

07/02 1714

@真知新ordinate With the announcement of the high school entrance examination results, how to fill in the application form, especially for children who have been diverted, and what major to choose in technical secondary schools are the most troublesome things for many families. Toda - DayDayNews

@真知新ordinate With the announcement of the high school entrance examination results, how to fill in the application form, especially for children who have been diverted, and what major to choose in technical secondary schools are the most troublesome things for many families. Toda

Fill in the application form for the 2022 high school entrance examination, refer to some professional courses and employment directions in technical secondary schools

07/01 1002

The right time, right place and right people: Pingqiao District No. 3 Primary School opened its new parent school in 2014. New parent school 003 compiled by Yuzhen Introduction to the "New Parent School" column: Since February 1, 2010, Professor Wang Renyuan, a family education e - DayDayNews

The right time, right place and right people: Pingqiao District No. 3 Primary School opened its new parent school in 2014. New parent school 003 compiled by Yuzhen Introduction to the "New Parent School" column: Since February 1, 2010, Professor Wang Renyuan, a family education e

The right time, right place and right people: Pingqiao District No. 3 Primary School’s 2014 new parent school opens

07/01 1213

The editor learned that the Office of the Provincial Department of Education recently issued the "Notice on Carrying out Special Rectification of In-Service Primary and Secondary School Teachers' Illegal Make-Up Classes in the Summer" and decided to continue to carry out special - DayDayNews

The editor learned that the Office of the Provincial Department of Education recently issued the "Notice on Carrying out Special Rectification of In-Service Primary and Secondary School Teachers' Illegal Make-Up Classes in the Summer" and decided to continue to carry out special

Strictly investigate illegal make-up classes during the summer! Jiaxing City reporting hotline announced→

07/02 1956

Since the 18th National Congress of the Communist Party of China, our party has attached great importance to inheriting and carrying forward China’s excellent traditional culture. This time, the accounting student union practice group went to the Yongjia Kun Opera Troupe in Yongj - DayDayNews

Since the 18th National Congress of the Communist Party of China, our party has attached great importance to inheriting and carrying forward China’s excellent traditional culture. This time, the accounting student union practice group went to the Yongjia Kun Opera Troupe in Yongj

Summer Social Practice PK | Experience the charm of Kun Opera and learn to sing red culture

07/02 1137

[Source: Huma River] In order to achieve a seamless transition from primary school to junior high school and allow every first-year junior high school student to start their junior high school learning journey smoothly and steadily, teachers from Huma No. 1 Middle School recently - DayDayNews

[Source: Huma River] In order to achieve a seamless transition from primary school to junior high school and allow every first-year junior high school student to start their junior high school learning journey smoothly and steadily, teachers from Huma No. 1 Middle School recently

"Building virtues and cultivating people" Huma No. 1 Middle School launched a research activity on the connection between primary and secondary schools

07/02 1879

Children with good reading skills will accurately understand the meaning of words and sentences when reading articles, and distinguish important content from unimportant content. Even when something difficult to understand appears, they will call on all their background knowledge - DayDayNews

Children with good reading skills will accurately understand the meaning of words and sentences when reading articles, and distinguish important content from unimportant content. Even when something difficult to understand appears, they will call on all their background knowledge

How to develop the reading ability of primary school students?

07/02 1139

just! The 2022 Quanzhou City High School Entrance Examination results have been announced! This year, the admissions meeting for general high schools in Quanzhou will be held on the afternoon of the 19th (next Tuesday). High school admissions meetings for each county (city, distr - DayDayNews

just! The 2022 Quanzhou City High School Entrance Examination results have been announced! This year, the admissions meeting for general high schools in Quanzhou will be held on the afternoon of the 19th (next Tuesday). High school admissions meetings for each county (city, distr

just! The results of the 2022 Quanzhou High School Entrance Examination are released! Inquiry method →

07/02 1376

If we don't take care of these small details, the overall performance will be greatly compromised. Today we will discuss with you what small details will cause you to lose points during the exam: 1. - DayDayNews

If we don't take care of these small details, the overall performance will be greatly compromised. Today we will discuss with you what small details will cause you to lose points during the exam: 1.

The 15 deduction points that are easily overlooked during piano grading must be paid attention to from now on

07/02 1487

Li Shutong once said: "Everything you want to control actually controls you. When you don't want anything, the world is yours. The road is simple. If you don't have desire, you will be strong. If you don't do anything, you will do everything." - DayDayNews

Li Shutong once said: "Everything you want to control actually controls you. When you don't want anything, the world is yours. The road is simple. If you don't have desire, you will be strong. If you don't do anything, you will do everything."

A picture, a mood, and a character evolve into different lives.

07/02 1682

When repenting or regretting, it is very important to make a distinction between "the thing you did" and "the person who did it". In other words, it is the "thing" that is really at fault. Rather than "you", because the "you" who made the mistake was also driven by "troubles" and - DayDayNews

When repenting or regretting, it is very important to make a distinction between "the thing you did" and "the person who did it". In other words, it is the "thing" that is really at fault. Rather than "you", because the "you" who made the mistake was also driven by "troubles" and

Fear is all caused by selfishness. When there is love in your heart, you can be invincible.

07/02 1457

"Impression of Putuo" is a large-scale live performance. This time I went to Mount Putuo. How could I not watch this Buddhist cultural performance directed by the famous director Zhang Yimou with the Guanyin Dojo in the Haitian Buddhist Kingdom as the real background? The 360-deg - DayDayNews

"Impression of Putuo" is a large-scale live performance. This time I went to Mount Putuo. How could I not watch this Buddhist cultural performance directed by the famous director Zhang Yimou with the Guanyin Dojo in the Haitian Buddhist Kingdom as the real background? The 360-deg

Watch "Impression of Putuo"

07/02 1051

A few days ago, the relevant person in charge of the Taiwan Army and relevant public opinion representatives organized a delegation to inspect the defense of Kinmen, calling Kinmen and Matsu the "frontline of both sides of the Taiwan Strait" to ensure "Taiwan's security." However - DayDayNews

A few days ago, the relevant person in charge of the Taiwan Army and relevant public opinion representatives organized a delegation to inspect the defense of Kinmen, calling Kinmen and Matsu the "frontline of both sides of the Taiwan Strait" to ensure "Taiwan's security." However

Want to put Kinmen on the front line? Jinmen stepped forward and slapped him

07/02 1616

Design is the process of creation. Those whimsical ideas break the conventional philosophy and show the creativity of design. 01 Maglev Cloud Sofa. Do you still remember the somersault cloud of Goku in Dragon Ball? This "cloud sofa" that uses the principle of magnetic levitation - DayDayNews

Design is the process of creation. Those whimsical ideas break the conventional philosophy and show the creativity of design. 01 Maglev Cloud Sofa. Do you still remember the somersault cloud of Goku in Dragon Ball? This "cloud sofa" that uses the principle of magnetic levitation

Wonderful ideas for your home

07/02 1254

As people have higher and higher requirements for living standards, they pay more attention to thermal insulation in work and life, and there are more and more types of thermal insulation materials. Good products can bring great results in daily use. So what are the performance a - DayDayNews

As people have higher and higher requirements for living standards, they pay more attention to thermal insulation in work and life, and there are more and more types of thermal insulation materials. Good products can bring great results in daily use. So what are the performance a

What are the performance advantages of thermal insulation rubber and plastic pipes?

07/02 1717