Checking to see if Utility is maximized in an economics problem

2024/06/1901:43:09 beauty 11819

Checking to see if Utility is maximized in an economics problem - DayDayNews

Checking to see if Utility is maximized in an economics problem - DayDayNews

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Pay attention to us. The largest super moon of the year will appear in the night sky in the early morning of July 14. This is the largest and roundest "super moon" in 2022. It is also the lowest full moon in the northern hemisphere since 2008. Have you all seen it? - DayDayNews

Pay attention to us. The largest super moon of the year will appear in the night sky in the early morning of July 14. This is the largest and roundest "super moon" in 2022. It is also the lowest full moon in the northern hemisphere since 2008. Have you all seen it?

Want to "catch the stars"? Here in Fangshan, let "Pick the Stars in Your Hands" into your daily life——

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On the evening of July 13, the largest "super moon" in 2022, a full moon hung over Jingshan Wanchun Pavilion in Beijing. Photo by Zhang Qichuan, People's Daily Online. On the evening of July 13, a full moon rose at the Nanning International Convention and Exhibition Center in Gua - DayDayNews

On the evening of July 13, the largest "super moon" in 2022, a full moon hung over Jingshan Wanchun Pavilion in Beijing. Photo by Zhang Qichuan, People's Daily Online. On the evening of July 13, a full moon rose at the Nanning International Convention and Exhibition Center in Gua

Beautiful! The year's largest "super moon" return picture is here

06/26 1379

Photography by Wen Bing/Li Yingjie White Crane Spreads Its Wings - Tear-off Wall Advertisement Li Yingjie Photographed the Happy Torch Festival - Paint Marks Li Yingjie Photographed the Clam Light on the Glazed Bricks Li Yingjie Photographed This group of abstract photographic ar - DayDayNews

Photography by Wen Bing/Li Yingjie White Crane Spreads Its Wings - Tear-off Wall Advertisement Li Yingjie Photographed the Happy Torch Festival - Paint Marks Li Yingjie Photographed the Clam Light on the Glazed Bricks Li Yingjie Photographed This group of abstract photographic ar

Appreciation of Li Yingjie's "Abstract Documentary" photography | "Discovery of Vision"

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In June 2022, Sony released the APS-C format ultra-wide-angle lens E 15mm F1.4G. Also released are the ultra-wide-angle electric zoom lens E PZ 10-20mm F4 G and the ultra-wide-angle fixed focus lens E 11mm F1.8. - DayDayNews

In June 2022, Sony released the APS-C format ultra-wide-angle lens E 15mm F1.4G. Also released are the ultra-wide-angle electric zoom lens E PZ 10-20mm F4 G and the ultra-wide-angle fixed focus lens E 11mm F1.8.

Super wide-angle fixed focus lens Sony E 15mm F1.4G review

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Let’s enjoy nature in the summer. Think of the lilies of the field. They do not toil or spin. Yet I tell you, even Solomon in all his glory was not clothed like one of these flowers. For the Bible There are different opinions about the lily. Orientals use the same word interchang - DayDayNews

Let’s enjoy nature in the summer. Think of the lilies of the field. They do not toil or spin. Yet I tell you, even Solomon in all his glory was not clothed like one of these flowers. For the Bible There are different opinions about the lily. Orientals use the same word interchang

Appreciation of Palestinian internet celebrity flower photography works, online royal garden, natural scenery, summer vegetable garden

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I told teachers and students at school not to be superstitious about guns and cannons. Mobile phone cameras now have many functions, and you can leave beautiful memories. First of all, don’t use beauty. The main reason why many people can’t take good photos is that the theme is u - DayDayNews

I told teachers and students at school not to be superstitious about guns and cannons. Mobile phone cameras now have many functions, and you can leave beautiful memories. First of all, don’t use beauty. The main reason why many people can’t take good photos is that the theme is u

Chen Qinghua briefly analyzes mobile phone photography

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China Daily, July 14 (Reporter Lu Zhongqiu) On July 14, sponsored by China Daily, Library Society of China, China Pictorial Press, and Capital Library, and co-organized by Bank of China, JD.com, and Canon (China) "Hundred Photographers Focus on the Ice and Snow Olympics" photo na - DayDayNews

China Daily, July 14 (Reporter Lu Zhongqiu) On July 14, sponsored by China Daily, Library Society of China, China Pictorial Press, and Capital Library, and co-organized by Bank of China, JD.com, and Canon (China) "Hundred Photographers Focus on the Ice and Snow Olympics" photo na

"Hundred Photographers Focus on the Ice and Snow Olympics" photo national tour exhibition was launched at the Wenzhou Library in Zhejiang Province

06/23 1801

Because I have been away from my hometown for forty years, when I see those familiar place names, what naturally flashes in my mind are the scenes of my childhood and growing up here as a teenager more than half a century ago. - DayDayNews

Because I have been away from my hometown for forty years, when I see those familiar place names, what naturally flashes in my mind are the scenes of my childhood and growing up here as a teenager more than half a century ago.

[Zuixiang—the old shops, old streets, and time-honored brands in my hometown]

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It’s been a while since I got Gabriel’s newly launched ETZ21 automatic adapter ring. So far, I have conducted a series of tests on this adapter ring with a Nikon Z 7II camera and multiple lenses. - DayDayNews

It’s been a while since I got Gabriel’s newly launched ETZ21 automatic adapter ring. So far, I have conducted a series of tests on this adapter ring with a Nikon Z 7II camera and multiple lenses.

Focus + anti-shake + compatible with sub-factory lens Gabriel ETZ21 Sony E-Nikon Z automatic ring actual test

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#PORTABLEPRINTER# #PHOTOGRAPHIC KNOWLEDGE# #PHOTOGRAPHY AUDIENCE# #PHOTOGRAPHIC EQUIPMENT# #PHOTOGRAPHY MAGAZINE# As a photographer, printing photos is one of the most important aspects to consider. Whether you want to print photos to sort or just have a nice picture to put on yo - DayDayNews

#PORTABLEPRINTER# #PHOTOGRAPHIC KNOWLEDGE# #PHOTOGRAPHY AUDIENCE# #PHOTOGRAPHIC EQUIPMENT# #PHOTOGRAPHY MAGAZINE# As a photographer, printing photos is one of the most important aspects to consider. Whether you want to print photos to sort or just have a nice picture to put on yo

The 12 Best Portable Printers of 2022 (Easy to Print Even on the Go!)

06/27 1831

Fascinated by Daqing and nostalgic for Daqing, those heart-tugging pictures tell the story of you and Daqing's every touch. - DayDayNews

Fascinated by Daqing and nostalgic for Daqing, those heart-tugging pictures tell the story of you and Daqing's every touch.

Beautiful Land Daqing·Visual Works Competition: The grand prize is in place, submissions are now open, waiting for you

06/29 1421

#老片中老Time# Black and white photos are memories of our parents’ era, but these photos have been stored for a very long time. It is inevitable that they will be damaged, yellowed, blurred and faded. How to restore the original appearance of the photos? Fill in the colors and let us - DayDayNews

#老片中老Time# Black and white photos are memories of our parents’ era, but these photos have been stored for a very long time. It is inevitable that they will be damaged, yellowed, blurred and faded. How to restore the original appearance of the photos? Fill in the colors and let us

Black technology changes life, black and white photos are restored to color

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In midsummer, the sun is shining brightly, fire is everywhere, and it’s the season when insects are most active. Get close to nature and lean down, and you will find gorgeous butterflies flying among the flowers, mantises hunting in the grass, dragonflies resting on the tops of l - DayDayNews

In midsummer, the sun is shining brightly, fire is everywhere, and it’s the season when insects are most active. Get close to nature and lean down, and you will find gorgeous butterflies flying among the flowers, mantises hunting in the grass, dragonflies resting on the tops of l

Small world, big magic, take macro photos together in midsummer

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This sentence has been verified in some of the photos reviewed today. Comparing this photo with the original image and the photographer’s post-production thinking, I agree with half of it. - DayDayNews

This sentence has been verified in some of the photos reviewed today. Comparing this photo with the original image and the photographer’s post-production thinking, I agree with half of it.

How to "save" these 5 not-so-good photos? Very simple! Use addition after subtraction

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Nowadays, the short video industry is booming. As long as you have a mobile phone, you can shoot short videos to attract traffic and start a business. For newcomers who have never studied photography, how can they make short videos look good? Here I will take you through how to p - DayDayNews

Nowadays, the short video industry is booming. As long as you have a mobile phone, you can shoot short videos to attract traffic and start a business. For newcomers who have never studied photography, how can they make short videos look good? Here I will take you through how to p

How can a novice shoot a simple short video?

06/29 1752

It has unique natural ecological beauty. The beauty of history and humanity and the beauty of modern industry. Mulan Creek and Hagilu Creek surround the east and west and merge into Xinghua Bay. Suanxi, Dongda Village, Jiangkou Town, carries out summer camps: rural weekend camps, - DayDayNews

It has unique natural ecological beauty. The beauty of history and humanity and the beauty of modern industry. Mulan Creek and Hagilu Creek surround the east and west and merge into Xinghua Bay. Suanxi, Dongda Village, Jiangkou Town, carries out summer camps: rural weekend camps,

Enjoy the charm of the mountains and the beauty of the sea! Come and check in at Hanjiang!

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The season for picking apricots has arrived. Text/Sun Shuheng 1 Wang Xiuling is the "Old Wang". She has been here for more than 30 years with passion and married thousands of miles away. From the Hongxing Village in the sand marsh of Naiman Banner to the foot of Daqing Mountain, - DayDayNews

The season for picking apricots has arrived. Text/Sun Shuheng 1 Wang Xiuling is the "Old Wang". She has been here for more than 30 years with passion and married thousands of miles away. From the Hongxing Village in the sand marsh of Naiman Banner to the foot of Daqing Mountain,

The season for picking apricots is here

06/29 1764

When you are alive, you cannot be suffocated by life, you must make yourself breathe freely. Life has no meaning, it just depends on the meaning you give it. Use the colorful brush in your heart to paint the color you want; use your own mind to continue its trajectory; use your o - DayDayNews

When you are alive, you cannot be suffocated by life, you must make yourself breathe freely. Life has no meaning, it just depends on the meaning you give it. Use the colorful brush in your heart to paint the color you want; use your own mind to continue its trajectory; use your o

A life without suffering cannot taste its true flavor; a life without suffering cannot understand its full picture

06/29 1729

"I'm not doing this for your own good", "Why do I bully you alone", "I am your mother, you will regret it sooner or later if you don't listen to me" When you were a child, you looked at your parents' faces and carefully catered to them. They stood on God's side. The perspective r - DayDayNews

"I'm not doing this for your own good", "Why do I bully you alone", "I am your mother, you will regret it sooner or later if you don't listen to me" When you were a child, you looked at your parents' faces and carefully catered to them. They stood on God's side. The perspective r

"The most vicious and terrifying PUA I have ever experienced came from my biological parents." How many people have experienced the same thing?

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The Party Branch of the Jianzhuang Taxation Office of the Jining High-tech Zone Taxation Bureau and the First Party Branch of China Tower Jining Branch jointly carried out a party day event with the theme of tax-enterprise party building and co-building to strengthen policy publi - DayDayNews

The Party Branch of the Jianzhuang Taxation Office of the Jining High-tech Zone Taxation Bureau and the First Party Branch of China Tower Jining Branch jointly carried out a party day event with the theme of tax-enterprise party building and co-building to strengthen policy publi

Taxation joins hands with the Tower to help enterprises develop

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A few days ago, the Jining High-tech Zone Taxation Bureau held a symposium on key platform enterprises in the region to "send policies and ask for needs, mutual trust between tax and enterprises, and joint management of risks". - DayDayNews

A few days ago, the Jining High-tech Zone Taxation Bureau held a symposium on key platform enterprises in the region to "send policies and ask for needs, mutual trust between tax and enterprises, and joint management of risks".

Sending policies and asking about needs, the High-tech Zone Taxation Bureau visited key platform companies

06/29 1771

At a time when expectations of a rate hike by the Federal Reserve have cooled, international oil prices edged higher following news that Saudi Arabia is not expected to increase production immediately. As of press time, international benchmark Brent crude oil rose nearly 2% to US - DayDayNews

At a time when expectations of a rate hike by the Federal Reserve have cooled, international oil prices edged higher following news that Saudi Arabia is not expected to increase production immediately. As of press time, international benchmark Brent crude oil rose nearly 2% to US

Oil prices edge higher as U.S. expects Saudi Arabia will not immediately increase oil production

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