.average from:{Iterable<Any>} -> Number
.distinct from:{Iterable<Any>} -> Iterable<Any>
.first from:{Iterable<Any>} -> Any
.getat from:{Iterable<Any>} index:{Int} orelse:{Dynamic = DynamicValue(NOT_FOUND)}-> Any
.groupvalues from:{Iterable<Any>} -> Iterable<Iterable<Any>>
Groups a collection by their value.
.last from:{Iterable<Any>} -> Any
.pair first:{Dynamic} second:{Dynamic} -> Pair<*, *>
Creates a new pair.
.reversed from:{Iterable<Any>} -> Iterable<Any>
.second from:{Iterable<Any>} -> Any
.size of:{Iterable<Any>} -> Number
.sorted from:{Iterable<Any>} by:{Lambda? = null} -> Iterable<Any>
.sumall from:{Iterable<Any>} -> Number
.third from:{Iterable<Any>} -> Any