From 7de7db24ba5bb2cfe9fae6f070e60db3510fcc69 Mon Sep 17 00:00:00 2001
From: Greg Brown <greg.brown@cl.cam.ac.uk>
Date: Tue, 5 Apr 2022 12:43:53 +0100
Subject: Add a useful transport proof.

---
 src/Helium/Algebra/Ordered/StrictTotal/Properties/CommutativeRing.agda | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/Helium/Algebra/Ordered/StrictTotal/Properties/CommutativeRing.agda')

diff --git a/src/Helium/Algebra/Ordered/StrictTotal/Properties/CommutativeRing.agda b/src/Helium/Algebra/Ordered/StrictTotal/Properties/CommutativeRing.agda
index 95e43ba..657fa8f 100644
--- a/src/Helium/Algebra/Ordered/StrictTotal/Properties/CommutativeRing.agda
+++ b/src/Helium/Algebra/Ordered/StrictTotal/Properties/CommutativeRing.agda
@@ -100,4 +100,6 @@ open import Helium.Algebra.Ordered.StrictTotal.Properties.Ring ring public
 
   ; x>1∧n≢0⇒x^n>1; 0≤x<1∧n≢0⇒x^n<1
   ; x≥1⇒x^n≥1; 0≤x≤1⇒x^n≤1
+
+  ; x<y+z⇒x-z<y
   )
-- 
cgit v1.2.3