kotlin.sequences.sumByDouble
sumByDouble
inline fun <T> Sequence<T>.sumByDouble( selector: (T) -> Double ): Double
Returns the sum of all values produced by selector function applied to each element in the sequence.
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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.sequences/sum-by-double.html
