Exercise relationalgebra.cnf

Description
To conjunctive normal form

s~ \/ (s /\ s-)~

ready: yes

Feedback

• onefirst
• allfirsts (1)
• allapplications
• derivation
• microsteps

Path 1

path	[0, 0, 7]
steps	3
major rules	1
active labels	tocnf step1