 |
| Russian | English |
| вогнутый вверх ... вогнутый вниз | if f is positive, the curve is concave upwards, if negative, it is concave downwards |
| клавиша перемещения вверх и вниз | up and down arrows |
| метод "вверх и вниз" | up-and-down method |
|
| Russian | English |
| вогнутый вверх ... вогнутый вниз | if f is positive, the curve is concave upwards, if negative, it is concave downwards |
| клавиша перемещения вверх и вниз | up and down arrows |
| метод "вверх и вниз" | up-and-down method |