From 89752fad05aa6abc0be9b19afe316ec775198b2a Mon Sep 17 00:00:00 2001
From: John Gatward <John.Gatward@sainsburys.co.uk>
Date: Sun, 4 Oct 2026 15:45:20 +0100
Subject: [PATCH] fix emojis

---
 docs/lectures/acn/11_connecting.md     |  6 +++---
 docs/lectures/cryptography/01_intro.md |  2 +-
 docs/lectures/cryptography/10_RSA.md   | 12 ++++++------
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/docs/lectures/acn/11_connecting.md b/docs/lectures/acn/11_connecting.md
index 7b41a19..330fb0a 100644
--- a/docs/lectures/acn/11_connecting.md
+++ b/docs/lectures/acn/11_connecting.md
@@ -104,9 +104,9 @@ Precedence
 
 **IPv6** supports 128-bit addresses
 
-- Loads of addresses :white_check_mark:
-- Routing protocols need to be ported :negative_squared_cross_mark:
-- Associated services needing to move :negative_squared_cross_mark:
+- Loads of addresses ✅
+- Routing protocols need to be ported ❌
+- Associated services needing to move ❌
 
 ### Network Address Translation
 
diff --git a/docs/lectures/cryptography/01_intro.md b/docs/lectures/cryptography/01_intro.md
index f817c39..3373cab 100644
--- a/docs/lectures/cryptography/01_intro.md
+++ b/docs/lectures/cryptography/01_intro.md
@@ -65,7 +65,7 @@ $a=12, m=7$
 
 $a\equiv 5 (mod\space 7)$
 
-$\frac{7}{12-5}$ :white_check_mark:
+$\frac{7}{12-5}$ ✅
 
 This can be rewritten as: $a = q\cdot m+r$
 
diff --git a/docs/lectures/cryptography/10_RSA.md b/docs/lectures/cryptography/10_RSA.md
index 92c8c8c..3361363 100644
--- a/docs/lectures/cryptography/10_RSA.md
+++ b/docs/lectures/cryptography/10_RSA.md
@@ -24,14 +24,14 @@
     - $gcd(a,m) = 1$
 - The **Euler totient** $\Phi$ is the number of integers in $\mathbb{Z}_m = \{0,1,...m-1\}$ for which $gcd(a,m)=1$
     - For example $\Phi(9)=6$ as:
-        - $gcd(1,9)=1$ :white_check_mark:
-        - $gcd(2,9)=1$ :white_check_mark:
+        - $gcd(1,9)=1$ ✅
+        - $gcd(2,9)=1$ ✅
         - $gcd(3,9)=3$ ❌
-        - $gcd(4,9)=1$ :white_check_mark:
-        - $gcd(5,9)=1$ :white_check_mark:
+        - $gcd(4,9)=1$ ✅
+        - $gcd(5,9)=1$ ✅
         - $gcd(6,9)=3$ ❌
-        - $gcd(7,9)=1$ :white_check_mark:
-        - $gcd(8,9)=1$ :white_check_mark:
+        - $gcd(7,9)=1$ ✅
+        - $gcd(8,9)=1$ ✅
 
 #### Integer Factorisation