Double package:ghc-prim

Double-precision floating point numbers. It is desirable that this type be at least equal in range and precision to the IEEE double-precision type.
a 64-bit floating point number
Truncates a Double# value to the nearest Int#. Results are undefined if the truncation if truncation yields a value outside the range of Int#.
Broadcast a scalar to all elements of a vector.
Broadcast a scalar to all elements of a vector.
Broadcast a scalar to all elements of a vector.
Bitcast a Double# into a Word64#
Bitcast a Word64# into a Double#