| commit | a3f2a9649a35489cd71ff0b843199ab4daf20ef4 | |
| author | Kirill Smelkov <kirr@landau.phys.spbu.ru> | |
| Fri, 25 Jul 2008 18:03:07 +0000 (25 22:03 +0400) | ||
| committer | Kirill Smelkov <kirr@landau.phys.spbu.ru> | |
| Fri, 25 Jul 2008 18:03:07 +0000 (25 22:03 +0400) | ||
| tree | 6bc1645f55d67990454995115e86582b862742ac | treesnapshot (tar.gz zip) |
| parent | 5102168e396843d187a63763ea84e6b40a902648 | commitdiff |
[23/24] Pow: fix tests (0**x).is_real
x=Symbol('x', real), then the following should hold
( pos**x).is_real == True
(zero**x).is_real == None tricky, and hence
(npos**x).is_real == None because zero is contained in npos
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Signed-off-by: Ondrej Certik <ondrej@certik.cz>
Signed-off-by: Mateusz Paprocki <mattpap@gmail.com>
x=Symbol('x', real), then the following should hold
( pos**x).is_real == True
(zero**x).is_real == None tricky, and hence
(npos**x).is_real == None because zero is contained in npos
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Signed-off-by: Ondrej Certik <ondrej@certik.cz>
Signed-off-by: Mateusz Paprocki <mattpap@gmail.com>
| sympy/core/tests/test_arit.py | diffblobblamehistory |