comments from mdw - clarify that \p are disjoint by construction

[topbloke-formulae.git] / notation.tex

diff --git a/notation.tex b/notation.tex
index 413305fd86341add556b5d0eec37265e0dab4919..966c51ec5cd64a6178b9b11bf50b367218ff77db 100644 (file)
--- a/notation.tex
+++ b/notation.tex
@@ -27,7 +27,8 @@ A patch $\p$ consists of two sets of commits $\pn$ and $\py$, which
 are respectively the base and tip git branches.  $\p$ may be used
 where the context requires a set, in which case the statement
 is to be taken as applying to both $\py$ and $\pn$.
-All of these sets are disjoint.  Hence:
+All of these sets will be disjoint by construction
+(see Invariants, below).  Hence:
 
 \item[ $ \patchof{ C } $ ]
 Either $\p$ s.t. $ C \in \p $, or $\bot$.