This paper sets up equivalent propositions of Goldbach's Conjecture and Twin Prime Conjecture and Fermat's Conjecture for prime numbers by using the simple result among the number theory.

文章运用数论中的一些简单结果，如辛达拉姆筛法与威尔逊定理，建立了哥德巴赫猜想、孪生素数猜想以及费马素数猜想的等价命题。

youdao

The Prime Minister: When the planes hit the Twin Towers, as far as I know, none of the phone calls from the people on board were messages of hate or revenge - they were all messages of love.

首相：当飞机撞上世贸大厦时，据我所知，飞机上乘客打出的电话里，没有一个是关于仇恨或报复的——都是爱的爱的信息。

youdao

But it is Anatoly Chubais and Boris Nemtsov, recently appointed twin first deputy prime ministers by Mr Yeltsin after his recovery from heart surgery and pneumonia, who are calling the shots.

ECONOMIST: Slavic symbolism

To be fair, the government faces one huge constraint: Law and Justice's Lech Kaczynski, twin brother of the former prime minister, who will be president until 2010.

ECONOMIST: Poland's politics

In Poland Jaroslaw Kaczynski, prime minister for 16 months from mid-2006, and his late twin brother Lech, who was president from 2005 to 2010, picked spectacular fights at home and abroad.

ECONOMIST: Eastern Europe��s image: The awkward squad | The