- 1. A201515016 ( -)
- 2. : : 3 . : geogebra 5.0 :
- 3. : . : [16sin(t), 13cos(t) - 5cos(2t) - 2cos(3t) - cos(4t),
t, -3.14159, ]
- 4. .
- 5. 3 .
- 6. , (x,y,z) . x , y , z f(u,v) .
- 7. , g(u,v) .
- 8. h(u,v) .
- 9. 3D .
- 10. 3D .
- 11. http://tube.geogebra.org/material/show/id/127630
- 12. A 201515016