fix

1 files changed, 5 insertions, 1 deletions

diff --git a/tempo.md b/tempo.md
index 53283cf..c3dbbd7 100644
--- a/tempo.md
+++ b/tempo.md
@@ -229,9 +229,13 @@ def \energy\ `A=. \energy\+A > @A`
 ^^ energy:
 perhaps the first axiom to be defined declaratively. an axiom when, which applied to an object, causes it to change.
 
+def \almost\ `[x y] A=.\prop\x B=.\prop\y A=B x\neq\y` (C \almost\ D)
+^^ weak equality:
+shows that all properties of two objects are true, but they are not completely equal.
+
 def \matter\ `A=. A\neq\0 \static\\id\A A\almost\\energy\`
 ^^ matter:
-**universe dependent**, existence which has a persistent identity, is weakly equal to energy, and 
+**universe dependent**. existence which has a persistent identity and is weakly equal to energy.
 
 ## update log