Uniqueness of the projective plane with 57 points
Uniqueness of the projective plane with 57 points
Counting A's and recalling that there are 8 lines through each point, 12 + S + T + U + V -32.Counting pairs A C, 12 + T + 2U + 3V = 24.Counting C's, 12 + R + T + 2U + 3V + 2W + 3X -48.Counting pairs …