diff --git a/symba/base.py b/symba/base.py
index d2083e7..5d815bd 100644
--- a/symba/base.py
+++ b/symba/base.py
@@ -8,22 +8,6 @@
 from .core.term import Term as _Term
 from .hints import SqrtEvaluator as _SqrtEvaluator
 
-Expression = Expression
-
-
-def get_sqrt_evaluator() -> _SqrtEvaluator:
-    """
-    Returns current square root evaluator.
-    """
-    return _context.sqrt_evaluator.get()
-
-
-def set_sqrt_evaluator(evaluator: _SqrtEvaluator) -> None:
-    """
-    Sets square root evaluator.
-    """
-    _context.sqrt_evaluator.set(evaluator)
-
 
 def sqrt(argument: _Union[_Real, Expression]) -> Expression:
     """
@@ -43,3 +27,20 @@ def sqrt(argument: _Union[_Real, Expression]) -> Expression:
     if argument < 0:
         raise ValueError('Argument should be non-negative.')
     return _Term.from_components(_One, _to_constant(argument))
+
+
+Expression = Expression
+
+
+def get_sqrt_evaluator() -> _SqrtEvaluator:
+    """
+    Returns current square root evaluator.
+    """
+    return _context.sqrt_evaluator.get()
+
+
+def set_sqrt_evaluator(evaluator: _SqrtEvaluator) -> None:
+    """
+    Sets square root evaluator.
+    """
+    _context.sqrt_evaluator.set(evaluator)