The source code for "commons-math3-*.jar" can be obtained from the download
page of "Commons Math: The Apache Commons Mathematics Library":

https://commons.apache.org/proper/commons-math/download_math.cgi

The source code for "scala-parallel-collections_*.jar" can be obtained from the
releases page of the "scala/scala-parallel-collections" GitHub respository:

https://github.com/scala/scala-parallel-collections/releases

The source for add-on convenience functions for Scala is available here in
commonsMath-source.jar

