15024: revert changes not related to ticket

Author: rwst

src/sage/functions/airy.py

@@ -53,6 +53,7 @@
 from sage.rings.integer_ring import ZZ
 from sage.rings.real_double import RDF
 from sage.rings.rational import Rational as R
+from sage.functions.special import meval
 from sage.calculus.functional import derivative
 
 

src/sage/functions/jacobi.py

@@ -197,33 +197,6 @@ def __init__(self, kind):
 
     def _eval_(self, x, m):
         r"""
-        EXAMPLES::
-
-            sage: jacobi_sn(1,1)
-            tanh(1)
-            sage: jacobi_sn(1/2,1/2)
-            jacobi_sn(1/2, 1/2)
-            sage: jacobi_sn(1/2,1/2).n()
-            0.470750473655657
-            sage: jacobi_sn(1/2,1/2).n(20)
-            0.47075
-            sage: jacobi_sn(1/2, 1/2).n(150)
-            0.47075047365565728333239188829218118473995953
-            sage: jacobi_sn._evalf_(1/2, 1/2, parent=complex)
-            (0.4707504736556573+0j)
-            sage: jacobi_sn._evalf_(1/2, 1/2, parent=RDF)
-            0.4707504736556573
-            sage: jacobi_sn._evalf_(1/2, 1/2, parent=CDF)
-            0.4707504736556573
-            sage: jacobi_sn(1, I).n()
-            0.848379519751901 - 0.0742924572771414*I
-            sage: jacobi_sn._evalf_(1/2, I, parent=CDF)
-            0.4793467849299404 - 0.017393558099789395*I
-            sage: jacobi_sn._evalf_(1/2, I, parent=RR) # known bug
-            Traceback (most recent call last):
-            ...
-            TypeError: unable to convert...
-
         TESTS:
 
         Check that the simplifications are correct::