gf-book web page index and toc

This commit is contained in:
aarne
2011-01-11 15:46:43 +00:00
parent 276327f7f2
commit e7439d65b0
109 changed files with 491 additions and 0 deletions

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abstract Geometry = Logic ** {
fun
Line, Point, Circle : Dom ;
Intersect, Parallel : Ind -> Ind -> Prop ;
Vertical : Ind -> Prop ;
Centre : Ind -> Ind ;
}