started a subdir for the book

2026-05-23 18:02:54 -06:00 · 2010-11-22 12:55:37 +00:00
parent 0bf4179369
commit 76ba03b545
97 changed files with 2026 additions and 0 deletions
--- a/book/examples/chapter2/Letters.gf
+++ b/book/examples/chapter2/Letters.gf
@@ -0,0 +1,8 @@
+abstract Letters = {
+
+cat L ;
+fun 
+  a, b, c, d, e, f, g, h, i, j, k, l, m, 
+  n, o, p, q, r, s, t, u, v, w, x, y, z : L ;
+
+}