Serving as a symbol
There are several symbolic acts descriptive of the siege.
It will be shown later that all invariants, single or simultaneous, are expressible in terms of symbolic products.
Stroh, from a knowledge of the results, was able to verify and extend the results by the symbolic method.
of the symbolic factors of the form are replaced by IA others in which new variables y1, y2 replace the old variables x1, x 2 .
We cannot even outline here the process of selection by which the symbolic meanings now stereotyped in the Roman Pontifical were arrived at.