Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1312-3059-2 |
Объём: | 120 страниц |
Масса: | 203 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
High Quality Content by WIKIPEDIA articles! In the differential geometry of curves, an involute (also known as evolvent) of a smooth curve is another curve, obtained by attaching an imaginary taut string to the given curve and tracing its free end as it is wound onto that given curve; or in reverse, unwound. It is a roulette wherein the rolling curve is a straight line containing the generating point. Alternatively, another way to imagine the involute of a curve is to replace the taut string by a line, and tracing a given point at the line as the line is rolled on the curve, all the time keeping the line as a tangent to the curve.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.