We had a ton of formal modeling classes back in college, but about the only two concepts that stuck with me and still being used when we need to document someth

We had a ton of formal modeling classes back in college, but about the only two concepts that stuck with me and still being used when we need to document something are the UML sequence diagrams and a somewhat less known IDEF0 activity diagrams - https://en.m.wikipedia.org/wiki/IDEF0 https://en.m.wikipedia.org/wiki/IDEF0