øṀ

vyxal/elements.py

@@ -832,6 +832,15 @@ def flip_brackets_vertical_palindromise(lhs, ctx):
         result[i] += invert_brackets(result[i][:-1][::-1])
     return "\n".join(result)
 
+def flip_brackets_vertical_mirror(lhs, ctx):
+    """Element øṀ
+    (str) -> lhs vertically palindromised without duplicating the center, with brackets flipped.
+    """
+    result = lhs.split("\n")
+    for i in range(len(result)):
+        result[i] += invert_brackets(result[i][::-1])
+    return "\n".join(result)
+
 
 def function_call(lhs, ctx):
     """Element †
@@ -3910,6 +3919,7 @@ def zfiller(lhs, rhs, ctx):
     "ø↲": process_element(custom_pad_left, 3),
     "ø↳": process_element(custom_pad_right, 3),
     "øM": process_element(flip_brackets_vertical_palindromise, 1),
+    "øṀ": process_element(flip_brackets_vertical_mirror, 1),
     "øW": process_element(group_on_words, 1),
     "øP": process_element(pluralise_count, 2),
     "øp": process_element(starts_with, 2),