update MATH

utils.py

@@ -136,17 +136,17 @@ def extract_numeric(string, pattern=NUMERIC_IN_EN) -> str:
 
 
 def remove_boxed(s):
-    if "\\boxed " in s:
-        left = "\\boxed "
+    if (left := "\\boxed ") in s:
         assert s[: len(left)] == left, s
         return s[len(left) :]
+    elif (left := "\\boxed{") in s:
+        assert s[: len(left)] == left, s
+        return s[len(left) : -1]
 
-    left = "\\boxed{"
-
-    assert s[: len(left)] == left, s
-    assert s[-1] == "}", s
-
-    return s[len(left) : -1]
+    elif (left := "\\fbox{") in s:
+        assert s[: len(left)] == left, s
+        return s[len(left) : -1]
+    raise ValueError(f"Cannot remove boxed from {s}")
 
 
 def last_boxed_only_string(string):