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When Gauss was still in the second grade of elementary school, one day his math teacher wanted to use the class time to deal with some personal matters, so he planned to solve a difficult problem for the students to practice. His title was:
Because addition has just been taught, the teacher thinks that it will take a long time for students to come up with this problem. You can also take this opportunity to deal with the unfinished business. But in the blink of an eye, Gauss had stopped writing and sat idlely.
The teacher saw it and angrily reprimanded Gauss. But Gauss said he had already figured out the answer, which was 55. The teacher was startled and asked Gauss how he calculated it.
Gauss replied, "I just found out that the sum of 1 and 10 is the sum of 9 and the sum of 8 and the sum of 7 and the sum of 6 is still 11, and because 11 + 11 + 11 + 11 + 11 + 11 = 55, that's how I calculated it." After hearing this, the teachers and classmates all gave Gauss a thumbs up.
Later, Gauss grew up and became a great mathematician.
Gauss was able to make difficult problems easy when he was young, but of course qualification was a big factor. But he knows how to observe, seek rules, and simplify difficulties, but he is worthy of our learning and emulation Answerer: 475141886l |Level 2 | 2011-2-19 10:
47 Born in 624 B.C., Cyles was the first world-famous mathematician of ancient Greece. He was a shrewd businessman, and after amassing a fortune selling olive oil, Sellers devoted himself to scientific research and travel. He is diligent and studious, but at the same time not superstitious about the ancients, brave to explore, brave to create, and think positively.
His hometown is not too far from Egypt, so he often travels to Egypt. There, Seles learned about the wealth of mathematics that the ancient Egyptians had accumulated over thousands of years. During his travels in Egypt, he used an ingenious method to calculate the height of the pyramids, which was the envy of the ancient Egyptian king Ameses.
In the 16th century, the German mathematician Rudolph spent his whole life calculating pi to 35 decimal places, which later generations called Rudolph's number, and after his death, others engraved this number on his tombstone. After his death, the Swiss mathematician Jacob Bernoulli, who studied the spiral (known as the thread of life), was engraved on his tombstone with a logarithmic spiral, and the inscription reads: "I have changed, but I am the same."
It's a pun that both portrays the nature of the spiral and symbolizes his love for mathematics.
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The story of Chen Jingrun became an international knowledge.
He is a great mathematician and is deeply respected by people. But instead of feeling complacent, he gave all the credit to the motherland and the people. Chen Jingrun is such a very humble and upright person, although he has achieved fame, but he is not complacent, he said:
On the road of science, I have only climbed a small hill, and the real peak has not yet been climbed, and I still have to continue to work hard. ”
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The sixth episode of burning the golden que, Dong Zhuo**, the hidden jade seal, Sun Jian's betrayal of the seventh chapter, Yuan Shaopanhe, the battle of Gongsun, Sun Jian crossed the river to attack Liu Biao, the eighth episode, Wang Situ skillfully made a series of schemes, and Dong Taishi made trouble in Fengyi Pavilion.
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1. Once when Lei Feng went out to change trains at Shenyang Station, when he came out of the ticket gate, he found a group of people surrounding a middle-aged woman with a child on her back. Lei Feng used his allowance to buy a train ticket to Jilin and stuffed it into his sister-in-law's hand, and the sister-in-law said with tears in her eyes: "Big brother, what is your name and which unit is it from?"
Lei Feng replied: "My name is the People's Liberation Army, and I live in China. ”
6. One evening, it was raining heavily, Lei Feng saw a woman on the highway holding a child in her arms, still holding a child in her hand, and carrying a burden on her body, walking step by step in the heavy rain, Lei Feng hurriedly stepped forward to inquire, only to know that the sister-in-law returned from visiting relatives in other places, and was going to Zhangzigou more than ten miles away, she said anxiously: "Comrade, the rain today has drenched me, and there are children here, I can't cry at home!" Lei Feng put the raincoat on his sister-in-law, picked up the older child and walked towards Zhangzigou in the rain, preferring to drench himself and walk for more than two hours before sending their mother and son home.
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One evening, it was raining heavily, and Lei Feng saw a woman on the highway holding a child in the rain. Lei Feng stepped forward to inquire and learned that the sister-in-law had returned from visiting relatives in other places. I want to go to Zhangzigou, which is more than ten miles away, and he said anxiously
Comrade, today's rain has confused me! There are still children here, and I can't cry at home. Lei Feng didn't say a word.
gave the raincoat to my sister-in-law.
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Story 1: Join a children's group.
In 1950, a peasant association was established in the township and land reform was carried out, and Comrade Lei Feng actively participated in this movement, becoming the head of the children's regiment, standing guard and sentry. patrolling to prevent enemy sabotage, he also learned to speak allegro and engage in propaganda.
Story 2: When I was a student.
In the summer of 1950, the township sent Comrade Lei Feng, an orphan, to study for free. In the summer of 1956, after graduating from Heyeba Primary School, Comrade Lei Feng overcame difficulties and studied diligently, and was highly praised by teachers and students. He helped the backward students, cared for the collective's food, and fought against the bad elements, and was unanimously praised by the school teachers, classmates, and villagers.
At the graduation ceremony, he took the stage to make a speech, resolutely asking to stay in the countryside and contribute his meager strength to the construction of a new socialist countryside.
Story 3: Be humble and cautious.
Since Comrade Lei Feng enlisted in the army, he has been awarded for many meritorious services, he was elected as a representative of the Municipal People's Congress, attended the first Communist Youth League representative meeting, his **, diary and exemplary deeds. Through newspapers. The radio station gave extensive publicity, and Comrade Lei Feng received letters of enthusiastic praise from all over the country
Everything I have done is given by the party, and the glory should be attributed to the party and to the comrades who have enthusiastically helped me, and as for the work I have done personally, it is too little, and my little contribution is still very insufficient compared to the requirements and expectations for me."
Story 4: Lei Feng helps his sister-in-law buy a train ticket.
Once, Lei Feng went out on a mission and changed trains at Shenyang Railway Station, and at the ticket gate, he found a group of people looking at a middle-aged woman with a child behind her back.
The woman sat on the ground and cried, Lei Feng stepped forward to ask what was going on, and the woman cried and cried and said what happened, it turned out that her mother's home was in Shandong, but she accidentally lost the train ticket, and she had no money, and she had been hungry at the station for a day.
When Lei Feng heard this, he hurriedly bought a train ticket to Shandong and stuffed it into his sister-in-law's hand, and he also took ten yuan with him.
The sister-in-law said excitedly: "Big brother, you are really a good person, what is your name and which unit is it from?" ”
Lei Feng said: "My name is the People's Liberation Army, and I live in China."
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1. Once Lei Feng was going out, he found a middle-aged woman at the ticket gate, she wanted to see her husband, but the money was lost, Lei Feng helped buy a ticket and stuffed it into the hands of the sister-in-law, the sister-in-law tearfully asked him what his name was, which unit, Lei Feng said that my name is the People's Liberation Army, and I live in China.
2. One night, it rained heavily, Lei Feng was reading in the dormitory, Lei Feng saw that it was raining heavily, and he thought: It's raining outside, and there are still 6 wagons of cement on the construction site that have not been brought down, if they are not brought down, it will deteriorate, and cement is a national property! So Lei Feng ran back to the dormitory in the wind and snow, called more than 20 young men, and carried his clothes and quilts to the scene, covering them on the cement, and everyone fought fiercely on a rainy night, so that more than 7,200 bags of cement were not damaged, but Lei Feng's clothes and quilts were a mess.
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A little story about Lei Feng.
Once Lei Feng went on a business trip and took a train. He saw a woman holding a child and quickly gave up her seat.
I also helped the conductor with cleaning.
Lei Feng traveled a thousand miles on business, and did a good thing.
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Lei Feng once saw an aunt who didn't have a ticket and made up a ticket for the aunt, and later helped a grandmother find her son.
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Lei Feng was a model for heroes in the fifties and sixties, and an example for many people to follow.
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When Lei Feng changed trains at the station, he found that middle-aged women had lost their money and tickets, and Lei Feng used his own money to buy a train ticket for his sister-in-law.
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Lin Chong was killed by Gao Yu and others, and stabbed Cangzhou, but he didn't expect Lu Yuhou to burn the forage field and want to kill him, so he killed Lu Yuhou in a fit of anger and went to Liangshan on a snowy night.
When Song Jiang was in Jiangzhou, he was bored one day, couldn't find a friend to accompany him, and went up to Xunyang Tower alone.
On the way back to his hometown, Wu Song drank eighteen bowls of wine at the Sanwan Gang Restaurant under Jingyang Gang, and killed the big insect on Jingyang Gang to eliminate harm for the people.
When Luda was a tishi, he was drinking with his friends one day, and when he learned about the robbery of the people's daughters in Zhenguanxi, he was very angry, and killed Zhenguanxi with three punches and fled to another country.
Li Kui and Song Jiang had a drink, there was no fresh fish soup after drinking, Li Kui personally went to the river to get fish, but let go of the boatman's fish, and Zhang Shun scuffled, and the two did not win.
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Respectable"Fools"In August 1960, the station Fushun was flooded, and the transportation was connected to the flood fighting and rescue order. Lei Feng endured the pain of his burned hand that had just participated in the firefighting, and fought with his comrades in the Shangsi Reservoir Dam for seven days and seven nights, and was recorded as a second-class meritorious service. He took out the 200 yuan (203 yuan on the passbook) that he had saved in the factory and the army in the passbook and ran to the office of the Wanghua District Party Committee to donate it and make some contributions to the construction of the motherland.
Another 100 yuan was donated to the people of Liaoyang when Liaoyang suffered from a flood that had not occurred in a century. When our country was hit by a serious natural disaster, he donated all his savings for national construction and the disaster area, but he was reluctant to drink a bottle of soda. Follow-up:
Belch.. Well.. It's ok, but it's super Follow-up question:
Thank you for your support!! Follow-up: Yes, yes, uh, that's it.
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At the beginning of December 1959, when the conscription work for the new year had already begun, Lei Feng urgently asked to join the Chinese People's Liberation Army, but in view of the limited number of conscription places at the coking plant and Lei Feng's outstanding performance at the construction site, the leaders were reluctant to let him go, so they did not agree to his application. This made Lei Feng anxious, and he ran dozens of miles to the Liaoyang City People's Armed Forces Department to tell Political Commissar Yu about his experience, showing his willingness and determination to join the army. Political Commissar Yu of the Armed Forces Department and the leaders of the engineering corps sent to receive the troops specially studied the issue of Lei Feng's enlistment, believing that he was born as a bitter child, that he had been tempered by practical work, that he had good political quality, and that his motive for enlisting was clear; although he was one meter taller, weighed less than 55 kilograms, and was in poor physical condition, he had driven a tractor on a farm and a bulldozer in a factory, and had been rated as an activist and advanced worker in socialist construction many times. >>>More
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