Fix RoPE comments: smaller k is faster oscillation

app/src/content/article.mdx

@@ -1146,15 +1146,15 @@ def apply_rope_simplified(x, pos, dim=64, base=10000):
     Formula:
       θ_{p,k} = p * base^(-k / (dim/2))
 
-    - Small k (early dimension pairs) → slow oscillations → capture long-range info.
-    - Large k (later dimension pairs) → fast oscillations → capture fine detail.
+    - Small k (early dimension pairs) → fast oscillations → capture fine detail.  
+    - Large k (later dimension pairs) → slow oscillations → capture long-range info.
 
     """
     rotated = []
     for i in range(0, dim, 2):
         k = i // 2  # index of this dimension pair
 
-        # Frequency term: higher k → faster oscillation
+        # Frequency term: higher k → slower oscillation
         inv_freq = 1.0 / (base ** (k / (dim // 2)))
         theta = pos * inv_freq  # rotation angle for position p and pair k