compositionally

With regard to composition.

The two minerals are compositionally distinct.

Several of the larger works in the exhibit are composed of multiple prints arranged with a space between the edges to gie the overall appearance of panes in a window or a grid. This is more effective in some cases than others. The largest piece in the show "Wet Weather" (uttilizing 16 separate prints pieced closely together) is weak compositionally and seems to have been done hurriedly and with less resolve than some of the other big works such as "Night Rehearsal" which is a wonderfully animated interplay of form, light, and shadow.

By means of composition.

In particular, its meaning will normally also be retrieved from storage rather than computed compositionally, from the constituents.