PREVIEW

... er

1. When n=1, equation ① is calculated as,

Left Hand Side = 1

Right Hand Side = 1

2. Assuming that n=k is valid,

1 + 3 + 5 + … + (2k-1)=k ②

When n=k+1, the left hand side of ① is written as

1 + 3 + 5 + … + (2k-1)+(2k+1)

=k + (2k+1) (Obtained from equation ①)

=(k+1)

In other words,

1 + 3 + 5 + … + (2k-1)+(2k+1)

=(k+1)

① is valid when n=k+1.

From 1. and 2., equation ① is valid for all ...

YOU MAY ALSO LIKE
MTL - I’m Not a Badass~ End of this testimonial
 99.4k
2.1/5(votes)
Urban Life

When Bai Mufan opened his eyes, he found that the whole world had changed!

The concept of men and women in this world is reversed, women are respected, it is normal for women to go out to earn money to support their families, and men even aim to become a househusband in life!

The most frightening thing is that Bai Mufan also found that there is an extra boyboy system in his brain, clamoring all day long to make him the world’s number one boyboy!

Bai Mufan was angry.

“Even if I, Bai Mufan, am ugly and can’t find a wife for the rest of my life, I definitely won’t be a badass!”

- Description from novelbuddy

Infernal HeroChapter 905 Grand Finale
 4.5k
2.5/5(votes)
Action

Born to a mother on death row and subsequently raised in the prison, Gu Tianyou did not have what most people would consider a ‘normal’ childhood. Instead of the usual math and history one might learn at a public school, he had criminals for tutors. He received regular lessons from notorious serial killer, Dr. Miao, and earned protection from the respected Master Long.

With such a unique background, Gu Tianyou graduated from the Police Academy with little difficulty, and was assigned as an undercover cop. But will the skills he learned from a lifetime of being cared for by criminals be enough to help him take criminals down?

Oh My God! Earthlings are Insane!Chapter 1963 Rush to the Future!
 59k
4.5/5(votes)
Sci-fiActionAdventure

Fifty years ago, Dragon City transmigrated to the Other World. Alone in the world, they lifted the banner of Earth’s civilization and fought against the terrifying forces of the Other World.

MTL - The Hero of the Zerg is Not Easy To BeChapter 133 Extra: The love story of the cubs (8)
 128.8k
4.8/5(votes)
Yaoi

Alpha Chen Junhua, as a representative figure of the Conservative Party, was listed as the top three unmarried characters in the Empire by Imperial Omega. 

At the same time, due to Chen Junhua’s other identity – the imperial marshal, he was secretly liked by many people in private. 

But no matter what others think of Chen Junhua, it has nothing to do with him, because Chen Junhua has passed through! ! ! 

—————————

He also entered a Zerg society, became a male worm sought after by worms, and also had an unmarried female worm, Chen Junhua said…Thank you, no appointment. 

When Chen Junhua was about to break off the marriage at the fiancee’s house, he saw the fiancee who was bullied by the worm. Looking at the swarthy eyes of the fiancee, Chen Junhua’s conscience ached… Okay, anyway, whoever you marry is a marriage, just you . 

After marriage, Chen Junhua… Really fragrant, military female or something is really the best. 

—————————

Strong, 1V1, the former Alpha is now Zerg attack × Zerg army female is tough

Content tags: strong love, a match made in heaven, interstellar

Search keywords: Protagonist: Chen Junhua, An ┃ Supporting role: ┃ Others:

- Description from novelbuddy