update spiral example

kaikalii · kaikalii · commit c7c8584ea39f · 2025-04-23T21:02:23.000-07:00
diff --git a/examples/spiral.ua b/examples/spiral.ua
@@ -1,8 +1,8 @@
 # Creates a number spiral that is common is code golf problems
-F ← ◌°⟜⊡ ⊃(
-  ⟜(↘¯1 ▽ ▽2+1⇡⟜(◿4⇡+-1.) # Orientations
-    ⊏:[0_1 ¯1_0 0_¯1 1_0] # Directions
-    ⊂0_0\+                # Offsets
+F ← ⌝⊡⊃(
+  ⟜(↘¯1 ▽⊃(▽2+1⇡|◿4⇡+⊸-1) # Orientations
+    ⊏⊙A₂                  # Directions
+    ⊂0\+                  # Offsets
   )
   +¤⌊÷2⊟. # Indices
 | +1⇡×.   # Numbers
