[15/24] Zero: correct assumptions
commit2a729d206b403743ff6d9318637041daac6b77ce
authorKirill Smelkov <kirr@landau.phys.spbu.ru>
Fri, 25 Jul 2008 18:03:07 +0000 (25 22:03 +0400)
committerKirill Smelkov <kirr@landau.phys.spbu.ru>
Fri, 25 Jul 2008 18:03:07 +0000 (25 22:03 +0400)
treebb1b690ec289bcf93c7f6c5be5914892a79c5d79
parent912ceb28f5a56b7c006326532c519021aa084116
[15/24] Zero: correct assumptions

    composite: T -> F

because according to http://en.wikipedia.org/wiki/Composite_number

    composite == integer & positive & !prime

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/numbers.py
sympy/core/tests/test_assumptions.py