\hRLSrSSKJrJrJr SSKJr SSKJr SSK J r Sr Sr g) zROptimizations of the expression tree representation for better CSE opportunities. )AddBasicMul)S)default_sort_key)preorder_traversalcUR[5Vs/sHoR5(dMUPM nn0n[5nUHRnU*nUR(aUR U5 M*[ R"[RU/5X1'MT URU5n[U[5(a0n[UR[5[S9HfnX;aM X;aX1Xa'MUR5(dM.[ R"[R[RU*/5Xa'Mh URU5nU$s snf)zCReplace y - x with -(x - y) if -1 can be extracted from y - x. )key)atomsrcould_extract_minus_signsetis_Muladdr _from_argsr NegativeOnexreplace isinstancersortedrOne)eaaddsrepsignorenanegss O/var/www/auris/envauris/lib/python3.13/site-packages/sympy/simplify/cse_opts.pysub_prer swws| D|!'A'A'CA|D D D UF R 99 JJqM ..!--!45  4A!U *:;A{y'++--..!%%)CD < JJt  H1 Es E&E&c /n[U5Hn[U[5(dMURS[R LdM<URS[R LdM^URU[R"URSS5*45 M UHup#URX#05nM U$)zReplace 1*-1*x with -x. rN) rrrargsrrrappendrr)r replacementsnode replacements rsub_postr')sL"1% dC IIaLAEE !diilamm&C   tyy}(E'E F G&* JJ* +* HN) __doc__ sympy.corerrrsympy.core.singletonrsympy.core.sortingrsympy.core.traversalrrr'r(rr/s%'&"/3 >  r(