Woodee
Открыть в Steam
Steam ID
Steam2
Steam3
Steam64
Информация
- Дата регистрации
- 24.06.2019
- Страна
- GI
- О себе
- No information given.The dangerous bend symbol was created by the Nicolas Bourbaki group of mathematicians and appears in the margins of mathematics books written by the group. It looks like a road sign that indicates a "dangerous bend" in the road ahead, and is used to mark passages tricky on a first reading or with an especially difficult argument. Others, including computer scientist Donald Knuth, used the symbol in their textbooks.
