KASH3 Ref - PositionProperty

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| ### Function PositionProperty ( func pred, list l ) -> elt-ord^rat ### Optional Arguments
Fail | any |  | Determines what to return in case of failure.
### Description Return the position of the first element of `l' which suffices the predicate function `pred'. Return FAILURE if no such element exists in `l'. Note: Apparently `pred' must have `-> elt-alg^boo' out-signature. ### Examples PositionProperty(IsPrime,[1..100]); PositionProperty(IsOdd,[2,4,6,8,100]);
| Built: Mon Nov 14 21:12:39 UTC 2005 on mack