• AREA : minimal-surface.cpp , pminimal-surface.cpp
• beam : ex25.cpp , ex25p.cpp
• disc : ex25.cpp , ex25p.cpp
• fichera : ex25.cpp , ex25p.cpp
• load_src : ex25.cpp , ex25p.cpp
• lshape : ex25.cpp , ex25p.cpp
• NORM : minimal-surface.cpp , pminimal-surface.cpp