3 Paradoxes That Gave Us Calculus

2024/05/0722:20:06 science 789001

3 Paradoxes That Gave Us Calculus - DayDayNews

3 Paradoxes That Gave Us Calculus - DayDayNews

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Rats are a very disgusting animal. Many people eat the food they just bought at home before they even open it and taste it. People usually gnash their teeth when talking about this animal. From ancient times to the present, people have used various methods to try to eliminate the - DayDayNews

Rats are a very disgusting animal. Many people eat the food they just bought at home before they even open it and taste it. People usually gnash their teeth when talking about this animal. From ancient times to the present, people have used various methods to try to eliminate the

What would happen if all the rats in the world died? Will mankind also suffer catastrophe?

06/09 1366

Have you ever thought about the possibility of regenerating those brain cells you sacrificed in college? Medicine is being rewritten and we may be able to repair our brains, and it's something anyone can do. - DayDayNews

Have you ever thought about the possibility of regenerating those brain cells you sacrificed in college? Medicine is being rewritten and we may be able to repair our brains, and it's something anyone can do.

Can the brain regenerate? 5 ways and habits to reverse brain aging

06/09 1890

The metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast - DayDayNews

The metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast

Cold Knowledge of the Qing Dynasty - Metallurgical and Machinery Manufacturing Achievements of the Qing Dynasty

06/10 1613

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943. - DayDayNews

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943.

An increase of 161,000 cases! New variant of COVID-19 detected in Europe! Fuel subsidy launched in October! France plans to limit property tax increases! Pasta and meat prices are going crazy

06/10 1662

There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true? - DayDayNews

There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true?

The "blood-sucking blanket" in the Xishuangbanna River drags animals into the water and eats them. What kind of animal is it?

06/10 1236

This year's high temperature weather has left a deep impression on people. Since June, heat waves have occurred in many places in our country. Starting from July 6, a new round of heat waves is sweeping through parts of the northwest, north and south of our country. It is expecte - DayDayNews

This year's high temperature weather has left a deep impression on people. Since June, heat waves have occurred in many places in our country. Starting from July 6, a new round of heat waves is sweeping through parts of the northwest, north and south of our country. It is expecte

It’s heating up! Global glaciers are disappearing rapidly, and the Everest glaciers are also melting. The Arctic may be ice-free in 13 years

06/09 1383

It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment? - DayDayNews

It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment?

"Science" Have you ever used environmentally friendly plastics made from plants?

06/10 1657

Since the terms information and entropy are used in many branches of science, this may sound strange to those familiar with the second law of thermodynamics. How could information and entropy be identical? - DayDayNews

Since the terms information and entropy are used in many branches of science, this may sound strange to those familiar with the second law of thermodynamics. How could information and entropy be identical?

Conservation of information and the second law of thermodynamics, how can these basic laws be consistent?

06/09 1012

Wang Jianping: One article per day: "Theory of Perception." Part 9" (105) Why is a problem a problem? Why is there a problem? Existence has existed for hundreds of millions of years. Is there something wrong with existence? Logically speaking, there is definitely no problem. If t - DayDayNews

Wang Jianping: One article per day: "Theory of Perception." Part 9" (105) Why is a problem a problem? Why is there a problem? Existence has existed for hundreds of millions of years. Is there something wrong with existence? Logically speaking, there is definitely no problem. If t

A major turning point for mankind will occur: all problems will no longer be a problem

06/09 1687

Recently, researchers such as Broad Institute of MIT and Harvard David Liu published a review in Cell to introduce the research progress in this field. - DayDayNews

Recently, researchers such as Broad Institute of MIT and Harvard David Liu published a review in Cell to introduce the research progress in this field.

Cell | David Liu and others review the research progress of gene editing vectors

06/09 1876

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l - DayDayNews

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l

Intelligent slime mold

06/11 1668

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio - DayDayNews

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio

Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe.

06/11 1169

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S. - DayDayNews

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S.

Water was discovered in ancient galaxies, which surprised astronomers. What happened?

06/11 1154

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th - DayDayNews

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th

Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level

06/11 1511

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality. - DayDayNews

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality.

Introduction to applicable industries of mycotoxin detectors

06/11 1040

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can - DayDayNews

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can

Instructions for using online residual chlorine analyzer

06/11 1125

PlayerUnknown's Battlegrounds is a very popular escape game, and many players have flocked to the game. There are many firearms in the game, and familiarity with the functions of firearms, equipment, accessories and props will help everyone survive better. - DayDayNews

PlayerUnknown's Battlegrounds is a very popular escape game, and many players have flocked to the game. There are many firearms in the game, and familiarity with the functions of firearms, equipment, accessories and props will help everyone survive better.

PlayerUnknown's Battlegrounds Firearms Illustrated Collection Introduction to all PUBG guns

06/11 1514

At the end of May this year, FAO Schwarz, an internationally renowned toy store with a history of 157 years, settled in Beijing China World Mall. Countless high-quality toys are displayed in this 2,600-square-meter luxury flagship store, which is really dazzling. - DayDayNews

At the end of May this year, FAO Schwarz, an internationally renowned toy store with a history of 157 years, settled in Beijing China World Mall. Countless high-quality toys are displayed in this 2,600-square-meter luxury flagship store, which is really dazzling.

LEGO Vision | Where do the richest children in the imperial capital go to buy toys?

06/11 1243

Whether it's in a game or in real life, if you get slapped in the face by a troll, you can basically start your life over again. The same goes for shotguns. 12-gauge means that the total weight of all the pellets in a bullet is 1/12 of a pound, and 10-gauge means that the shotgun - DayDayNews

Whether it's in a game or in real life, if you get slapped in the face by a troll, you can basically start your life over again. The same goes for shotguns. 12-gauge means that the total weight of all the pellets in a bullet is 1/12 of a pound, and 10-gauge means that the shotgun

Everyone is equal before trolls. Let’s briefly talk about the caliber nomenclature and main types of shotguns.

06/11 1115

In the history of the development of shotguns, I have mentioned in a separate article that from the beginning it was used to shoot birds, to playing against Germans during World War I, and now it has become an all-purpose lock picker. - DayDayNews

In the history of the development of shotguns, I have mentioned in a separate article that from the beginning it was used to shoot birds, to playing against Germans during World War I, and now it has become an all-purpose lock picker.

There are so many types of bullets for shotguns that you can’t imagine, and neither can I (conventional ammunition)

06/11 1891

Dongfang.com·Exercise Ground reported on March 4: According to the People's Liberation Army Tibet Military Region's official WeChat account on the 3rd, a brigade in the Tibet Military Region recently conducted a live-fire shooting assessment with a tactical background in a field - DayDayNews

Dongfang.com·Exercise Ground reported on March 4: According to the People's Liberation Army Tibet Military Region's official WeChat account on the 3rd, a brigade in the Tibet Military Region recently conducted a live-fire shooting assessment with a tactical background in a field

Everyone has a "melee killer weapon"! A brigade in the Tibet Military Region conducted a real-fire assessment, and the power of domestic shotguns was eye-catching

06/11 1244

Pictured: Shotgun? Shotgun? Scatter gun? When military fans gather during the Spring Festival, various topics of conversation are always indispensable. For example, it is worth discussing whether it is a "graupel (pronounced xian, the same as "line") bullet" or a "scatter bullet" - DayDayNews

Pictured: Shotgun? Shotgun? Scatter gun? When military fans gather during the Spring Festival, various topics of conversation are always indispensable. For example, it is worth discussing whether it is a "graupel (pronounced xian, the same as "line") bullet" or a "scatter bullet"

Storytelling during the Spring Festival: Is it a shotgun, a shotgun, or a scattergun?

06/11 1335