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 Z
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 l< m Z m Z m Z m Z m	 Z	 m
 Z
 m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m  Z  m! Z! m" Z" m# Z# m$ Z$ m% Z% m& Z& m' Z' m( Z( m) Z) m* Z* m+ Z+ m, Z, m) Z) m- Z- m. Z. m/ Z/ m0 Z0 m1 Z1 m2 Z2 m3 Z3 m4 Z4 m5 Z5 m6 Z6 m7 Z7 m: Z: d  d	 l= m; Z; d S(   iÿÿÿÿNt   USE_SYMENGINEt   0t   1t   tt   true(4   t   Symbolt   Integert   sympifyt   St   SympifyErrort   expt   logt   gammat   sqrtt   It   Et   pit   Matrixt   sint   cost   tant   cott   csct   sect   asint   acost   atant   acott   acsct   asect   sinht   cosht   tanht   cotht   asinht   acosht   atanht   acotht   lambdifyt   symarrayt   difft   zerost   eyet   diagt   onesR)   t   expandt   Functiont   symbolst   vart   Addt   Mult
   Derivativet   ImmutableMatrixt
   MatrixBaset   Rationalt   Basic(   t   gcd(   t   AppliedUndef(5   R   R   R   R   R	   R
   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R    R!   R"   R#   R$   R%   R&   R'   R(   R)   R*   R+   R,   R)   R-   R.   R/   R0   R1   R2   R3   R4   R5   R6   R7   t   igcd(>   t   ost   getenvR    t   lowert	   symengineR   R   R   R   R	   R
   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R   R    R!   R"   R#   R$   R%   R&   R'   R(   R)   R*   R+   R,   R-   R.   R/   R0   R1   R2   R3   R4   R5   R6   R7   t   symengine.lib.symengine_wrapperR8   R:   R9   t   sympyt   sympy.core.function(    (    (    s1   lib/python2.7/site-packages/sympy/core/backend.pyt   <module>   s   ÿ Cÿ I