These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.04 s (backtrack: 0/20).

[ebuild  N     ] dev-util/intltool-0.51.0-r3::gentoo  159 KiB
[ebuild  N     ] sci-libs/libqalculate-5.10.0:0/23.3::gentoo  USE="curl hardened readline -gnuplot -icu -test" 2245 KiB

Total: 2 packages (2 new), Size of downloads: 2403 KiB