===== HyperFun Tutorial =====
  * [[tut_intro|Introduction]]
    * [[tut_intro#what_is_hyperfun|What is HyperFun?]]
    * [[tut_intro#how_to_get_hyperfun_tools|How to get HyperFun tools?]]
  * [[tut_about|About F-rep]]
  * [[tut_start|Getting Started]]
    * [[tut_start#a_sphere|A sphere]]
    * [[tut_start#use_of_library_functions|Use library function]]
  * [[tut_eq|Let's try to model objects using equations in HyperFun]]
  * [[tut_trans|Let's try to shift, scale, rotate objects]]
    * [[tut_trans#let_s_try_to_shift_objects|Let's try to shift objects]]
    * [[tut_trans#let_s_try_to_scale_objects|Let's try to scale objects]]
    * [[tut_trans#let_s_try_to_rotate_objects|Let's try to rotate objects]]
  * [[tut_set|Set-theoretic operations]]
    * [[tut_set#union_a_and_b|Union A and B]]
    * [[tut_set#intersection_a_and_b|Intersection A and B]]
    * [[tut_set#subtraction_b_from_a_a_from_b|Subtraction B from A, A from B]]
    * [[tut_set#combination_of_union_intersection_and_subtraction|Combination of union, intersection, and subtraction]]
  * [[tut_sethf|Set-theoretic operations in HyperFun]] 
  * [[library|F-rep library]]
  * [[tut_poly|Brief reference of HyperFun Polygonizer]]
    * [[tut_poly#polygonize_an_object_from_a_hyperfun_file|Polygonize an object from a HyperFun file]]
    * [[tut_poly#export_an_object_to_vrml|Export an object to VRML]]
    * [[tut_poly#show_the_coordinate_axes_and_the_bounding_box|Show the coordinate axes and the bounding box]]
    * [[tut_poly#change_the_display_mode_of_an_object|Change the display mode of an object]]
    * [[tut_poly#change_the_size_of_the_bounding_box|Change the size of the bounding box]]
    * [[tut_poly#change_the_grid_density_of_the_bounding_box|Change the grid density of the bounding box]]
    * [[tut_poly#change_the_color_of_the_wireframe_and_the_surface|Change the color of the wireframe and the surface]]