Telegram Group & Telegram Channel
Придумал формулу. Знает ли такую человечество? Суммирование по всем парам целочисленных векторов x, y из первого квадранта, таких, что натянутый на них параллелограмм имеет ориентированную площадь один.

Я вот не нашёл такого нигде. Доказательство, впрочем, вполне школьное, в три строчки, может её и придумывали сто раз.



group-telegram.com/tropicalgeometry/909
Create:
Last Update:

Придумал формулу. Знает ли такую человечество? Суммирование по всем парам целочисленных векторов x, y из первого квадранта, таких, что натянутый на них параллелограмм имеет ориентированную площадь один.

Я вот не нашёл такого нигде. Доказательство, впрочем, вполне школьное, в три строчки, может её и придумывали сто раз.

BY tropical saint petersburg




Share with your friend now:
group-telegram.com/tropicalgeometry/909

View MORE
Open in Telegram


Telegram | DID YOU KNOW?

Date: |

The perpetrators use various names to carry out the investment scams. They may also impersonate or clone licensed capital market intermediaries by using the names, logos, credentials, websites and other details of the legitimate entities to promote the illegal schemes. Perpetrators of these scams will create a public group on Telegram to promote these investment packages that are usually accompanied by fake testimonies and sometimes advertised as being Shariah-compliant. Interested investors will be asked to directly message the representatives to begin investing in the various investment packages offered. Stocks closed in the red Friday as investors weighed upbeat remarks from Russian President Vladimir Putin about diplomatic discussions with Ukraine against a weaker-than-expected print on U.S. consumer sentiment. Since its launch in 2013, Telegram has grown from a simple messaging app to a broadcast network. Its user base isn’t as vast as WhatsApp’s, and its broadcast platform is a fraction the size of Twitter, but it’s nonetheless showing its use. While Telegram has been embroiled in controversy for much of its life, it has become a vital source of communication during the invasion of Ukraine. But, if all of this is new to you, let us explain, dear friends, what on Earth a Telegram is meant to be, and why you should, or should not, need to care. Oh no. There’s a certain degree of myth-making around what exactly went on, so take everything that follows lightly. Telegram was originally launched as a side project by the Durov brothers, with Nikolai handling the coding and Pavel as CEO, while both were at VK.
from us


Telegram tropical saint petersburg
FROM American