diff --git a/README.md b/README.md
index 300c3ea..cd1bcc6 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,10 @@
 # schnorr-intro
 A gentle introduction to Schnorr signatures
+
+## Eliptic Curve Cryptography 101
+
+An elliptic curve is a curve with foruma
+
+### Addition
+
+## Schnorr signature scheme