add easy Fraction import

This commit is contained in:
Lafrite 2015-04-23 14:37:55 +02:00
parent f2762bec59
commit 1db897fe80

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@ -3,6 +3,7 @@
from .expression import Expression
from .polynom import Polynom
from .fraction import Fraction
from .random_expression import random_str
from .render import txt,tex