U mee@s(ddlmZmZddlmZddZdS))exhaust multiplex)top_downcGstttt|S)z Strategy for canonicalization Apply each branching rule in a top-down fashion through the tree. Multiplex through all branching rule traversals Keep doing this until there is no change. )rrmapr)rulesrA/tmp/pip-unpacked-wheel-rdz2gdd2/sympy/strategies/branch/tools.pycanonsr N)corerrZtraverserr rrrrs