LibreTimes

Результаты поиска по запросу «cosh»

17 результатов

IMO 1965

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
320

IMO 1959

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
310

IMO 1961

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
240

IMO 1963

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
230

IMO 1967

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
270

IMO 1969

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
280

IMO 1977

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
260

IMO 1962

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
340

Векторный анализ. Формула Грина

2026Листок задачSergey

Контурный интеграл через двойной: условия формулы Грина, ориентация контура, площадь через контурный интеграл, замыкание незамкнутой дуги, кольцо, особая точка внутри контура.
0
260

Векторный анализ. Криволинейный интеграл I рода

2026Листок задачSergey

Интеграл по длине дуги: параметризация кривой, элемент длины ds=∣r′(t)∣ dtds = |\mathbf{r}'(t)|\,dt, длина дуги, кривые в полярных координатах, масса и центр масс проволоки, симметрия вместо счёта.

0
530