KASH3 Ref - {}

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| ### Function {} ( list L, list poss ) -> list ### Syntax <list>{[pos1,pos2,...]} ### Description Return a sublist of `L' consisting of all of the elments named in `poss' as positions. Note: Each position named in `poss' must have an assigned value in `L'. ### Examples L:=[1,,,"foo",,3,4*I,2*I]; L{[4,6,7]}; c:=[2,4,6,8,10,12,14,16,18,20]; c{[4-8]}; ### See also [] ( list, elt-ord^rat ) -> any [] ( nof(any) ) -> list Apply ( list, func ) -> list List ( any ) -> list
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