imported>Pythagoras0 (새 문서: http://www.math.psu.edu/tabachni/courses/symplectic.pdf) |
imported>Pythagoras0 |
||
| 1번째 줄: | 1번째 줄: | ||
http://www.math.psu.edu/tabachni/courses/symplectic.pdf | http://www.math.psu.edu/tabachni/courses/symplectic.pdf | ||
| + | http://t.co/3zv3dk4ebD | ||