remove some old versionchanged and versionadded directives

1 files changed, 0 insertions, 19 deletions

diff --git a/Doc/library/cmath.rst b/Doc/library/cmath.rst
index f78f69c..83a220c 100644
--- a/Doc/library/cmath.rst
+++ b/Doc/library/cmath.rst
@@ -65,8 +65,6 @@ Definition::
 
    Return phase, also known as the argument, of a complex.
 
-   .. versionadded:: 2.6
-
 
 .. function:: polar(x)
 
@@ -75,16 +73,12 @@ Definition::
    *r* and *phi*. *r* is the distance from 0 and *phi* the phase 
    angle.
 
-   .. versionadded:: 2.6
-
 
 .. function:: rect(r, phi)
 
    Convert from polar coordinates to rectangular coordinates and return
    a :class:`complex`.
 
-   .. versionadded:: 2.6
-
 
 
 cmath functions
@@ -115,9 +109,6 @@ cmath functions
    continuous from the right.  The other extends from ``-1j`` along
    the imaginary axis to ``-∞j``, continuous from the left.
 
-   .. versionchanged:: 2.6
-      branch cuts moved to match those recommended by the C99 standard
-
 
 .. function:: atan(x)
 
@@ -126,9 +117,6 @@ cmath functions
    other extends from ``-1j`` along the imaginary axis to ``-∞j``, continuous
    from the left.
 
-   .. versionchanged:: 2.6
-      direction of continuity of upper cut reversed
-
 
 .. function:: atanh(x)
 
@@ -137,9 +125,6 @@ cmath functions
    other extends from ``-1`` along the real axis to ``-∞``, continuous from
    above.
 
-   .. versionchanged:: 2.6
-      direction of continuity of right cut reversed
-
 
 .. function:: cos(x)
 
@@ -161,15 +146,11 @@ cmath functions
    Return *True* if the real or the imaginary part of x is positive
    or negative infinity.
 
-   .. versionadded:: 2.6
-
 
 .. function:: isnan(x)
 
    Return *True* if the real or imaginary part of x is not a number (NaN).
 
-   .. versionadded:: 2.6
-
 
 .. function:: log(x[, base])