System.Numerics.Vectors.Vector <T> is missing
I am studying examples of SIMD operations in C # and want to try some exapmles. I downloaded the NuGet System.Numerics.Vectors v4.0 package and want to reproduce examples from the Internet. But they do not work, because this library does not contain the required class. The target structure is 4.6, but for some reason there is no Vector<T> , and I don't know why.

It may have been removed from the API, but I did not find correlated information about why they did it.
+6