Fie A, B, C, D, E, F, G cele 7 puncte distincte.
Planele care pot exista sunt:
ABC, ABD, ABE, ABF, ABG
ACD, ACE, ACF, ACG
ADE, ADF, ADG
AEF, AEG
AFG
BCD, BCE, BCF, BCG
BDE, BDF, BDG,
BEF, BEG
BFG
CDE, CDF, CDG
CEF, CEG
CFG
DEF, DEG
DFG
EFG
Dacă stai să numeri, pot exista 35 de plane.