|
gptkb:projective_plane_of_order_4
|
exists
|
|
gptkb:Pope_John_XXVIII
|
disputed
|
|
gptkb:Wormhole_Aliens_(Prophets)
|
Outside linear time
|
|
gptkb:Charles_XL_of_France
|
fictional
|
|
gptkb:President's_Secret_Book
|
unconfirmed
|
|
gptkb:mutually_orthogonal_Latin_squares
|
A complete set of n-1 MOLS exists if and only if there is a finite projective plane of order n.
|
|
gptkb:Yoga_Korunta
|
disputed
|
|
gptkb:The_Gardens_of_Babylon
|
disputed
|
|
gptkb:Graeco-Latin_square
|
Graeco-Latin squares exist for all orders n except n=2 and n=6
|
|
gptkb:Pope_Joan
|
disputed
|
|
gptkb:Major_Erwin_König
|
unconfirmed
|
|
gptkb:Ned_Ludd
|
possibly apocryphal
|
|
gptkb:Lake_Oceana_(mythical)
|
not confirmed in reality
|
|
gptkb:Skolem_sequence
|
A Skolem sequence of order n exists if and only if n ≡ 0 or 1 (mod 4).
|
|
gptkb:APPGs
|
since at least 1930s
|
|
gptkb:Gasparilla_(legendary_pirate)
|
disputed
|
|
gptkb:Bajoran_Prophets
|
Non-linear time
|
|
gptkb:Photino_Birds
|
hypothetical
|
|
gptkb:Andean_mountain_wolf
|
disputed
|
|
gptkb:orthogonal_Latin_square
|
for order n, at most n-1 mutually orthogonal Latin squares can exist
|