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Результаты поиска по запросу «integrals»

9 результатов

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

IMO 1989

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
380

IMO 2016

2026Листок задач

57th International Mathematical Olympiad. Hong Kong, 2016.
0
440
@sean_cotner

NSF Research Fellow and postdoc at the University of Bonn. Previously an NSF Research Fellow and Postdoctoral Assistant Professor at the University of Michigan, and before that a graduate student at Stanford, advised by Brian Conrad. Interested in arithmetic geometry, algebraic groups (broadly construed), and integral questions connected to the local Langlands program.

IMO 1988

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
180

IMO 1994

2026Листок задач

International mathematics competition for pre-university students, held annually since 1959. Six problems over two days.
0
410