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Next: 13.12 Up: More hints and solutions Previous: 9.4

13.7


\begin{proof}Suppose not, i.e., $L\cap S=\{x\}$\ for some $x\in S$\ and line $... ...$x$. So, we would have $q+2$\ lines through $x$, a contradiction. \end{proof}

Jukna 2003-01-15