Issue #10225: Fixed the simple mistakes in doctests.
diff --git a/Doc/library/decimal.rst b/Doc/library/decimal.rst
index bf153ba..9d5b32f 100644
--- a/Doc/library/decimal.rst
+++ b/Doc/library/decimal.rst
@@ -144,7 +144,7 @@
    >>> Decimal((0, (3, 1, 4), -2))
    Decimal('3.14')
    >>> Decimal(str(2.0 ** 0.5))
-   Decimal('1.41421356237')
+   Decimal('1.4142135623730951')
    >>> Decimal(2) ** Decimal('0.5')
    Decimal('1.414213562373095048801688724')
    >>> Decimal('NaN')