У Vert Dider вышел ролик о самой красивой (на мой взгляд) теореме из физики 20-го века - теореме Эмми Нётер. Это удивительно простой рассказ о довольно сложной идее. Очень рекомендую всем, кто с любовью и трепетом относится к математике ❤️🔥
BY Kantor.AI
Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
To pay the bills, Mr. Durov is issuing investors $1 billion to $1.5 billion of company debt, with the promise of discounted equity if the company eventually goes public, the people briefed on the plans said. He has also announced plans to start selling ads in public Telegram channels as soon as later this year, as well as offering other premium services for businesses and users.
Kantor AI from fr