Merge pull request #12844 from aathan/patch-6

Update operators.rst

Author: Leo

docs/types/operators.rst

@@ -18,7 +18,9 @@ and the type of the operator's result:
 In case one of the operands is a :ref:`literal number <rational_literals>` it is first converted to its
 "mobile type", which is the smallest type that can hold the value
 (unsigned types of the same bit-width are considered "smaller" than the signed types).
-If both are literal numbers, the operation is computed with arbitrary precision.
+If both are literal numbers, the operation is computed with effectively unlimited precision in
+that the expression is evaluated to whatever precision is necessary so that none is lost
+when the result is used with a non-literal type.
 
 The operator's result type is the same as the type the operation is performed in,
 except for comparison operators where the result is always ``bool``.