Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /proc/thread-self/root/usr/local/lib/python3.6/dist-packages/sympy/strategies/branch/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

from __future__ import print_function, division

from .core import exhaust, multiplex
from .traverse import top_down

def canon(*rules):
    """ 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.
    """
    return exhaust(multiplex(*map(top_down, rules)))