Olimpiada Matematyczna 18 [OM] Oblicz Sumę n Sinusów i Kosinusów i Ciekawostka Jądro Dirichleta

  Рет қаралды 2,227

Mateusz Kowalski

Mateusz Kowalski

Күн бұрын

Пікірлер: 1
@holyshit922
@holyshit922 3 жыл бұрын
Funkcja tworząca dla ciągu cos(nt) to G(t,x)=(1-cos(t)x)/(1-2cos(t)x+x^2) zatem jeśli rozwiniemy w szereg potęgowy funkcję (1-cos(t)x)/((1-x)(1-2cos(t)x+x^2)) to powinniśmy dostać wzór na sumę cosinusów
Olimpiada Matematyczna 19 [OM] Suma Sinusów i Kosinusów Przeskalowanych
11:05
Jak się sprawa przedstawia?
6:14
Mateusz Kowalski
Рет қаралды 1,8 М.
When you have a very capricious child 😂😘👍
00:16
Like Asiya
Рет қаралды 18 МЛН
We Attempted The Impossible 😱
00:54
Topper Guild
Рет қаралды 56 МЛН
What staying up all night does to your brain - Anna Rothschild
5:37
How to STUDY so FAST it feels like CHEATING
8:03
The Angry Explainer
Рет қаралды 2,7 МЛН
How to Remember Everything You Read
26:12
Justin Sung
Рет қаралды 3 МЛН
How does an Electric Motor work?  (DC Motor)
10:03
Jared Owen
Рет қаралды 19 МЛН
How Your Brain Chooses What to Remember
17:19
Artem Kirsanov
Рет қаралды 303 М.
can you solve this exponential equation?
12:45
Michael Penn
Рет қаралды 14 М.
The hardest problem on the hardest test
11:15
3Blue1Brown
Рет қаралды 15 МЛН
When you have a very capricious child 😂😘👍
00:16
Like Asiya
Рет қаралды 18 МЛН