Table 1. Inference Rules.
| equivalence: | (reflexive) |
|
| (symmetric) |
|
|
| (transitive) |
|
|
| algebra: | (compositional) |
|
| (bi-closed) |
|
|
| morphic flow: | (direct) |
|
| (inverse) |
|
|
| system flow: | (direct) |
|
| (inverse) |
|
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.