Matrix24

@ospider 十分感谢！！就缺了这一环～

输入：Solve[2^(x - 3) == x, x]
结果：{{x -> -(ProductLog[-(Log[2]/8)]/Log[2])}, {x -> -(
ProductLog[-1, -(Log[2]/8)]/Log[2])}}

@zentorwie 我在搜索解决方式的时候，也看到了这篇文章

@kurtrossel 笑死

@unfurl
[Warn信息]:

W: no module named matplotlib.rcParams (top-level import by matplotlib.figure)
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W: no module named matplotlib.MatplotlibDeprecationWarning (top-level import by matplotlib.legend)
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W: no module named numpy.core.isscalar (delayed import by numpy.testing.utils)
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W: no module named Pyrex (delayed, conditional import by numpy.distutils.command.build_src)
W: no module named matplotlib.backends.pylab_setup (top-level import by matplotlib.pyplot)
W: no module named numpy.subtract (top-level import by numpy.numarray.ufuncs)
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W: no module named numpy.arcsin (top-level import by numpy.numarray.ufuncs)
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W: no module named _winreg (top-level import by distutils.msvccompiler)
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W: no module named numpy.diagonal (top-level import by numpy.numarray.functions)
W: no module named matplotlib.delaunay.__version__ (delayed, conditional import by matplotlib.mlab)
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W: no module named numpy.distutils.fcompiler.show_fcompilers (delayed import by numpy.distutils.interactive)
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W: no module named numpy.linalg.lstsq (top-level import by numpy.lib.polynomial)
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W: no module named numpy.core.atleast_2d (top-level import by numpy.lib.function_base)
W: no module named vms_lib (delayed, conditional import by platform)
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W: no module named numpy.floor_divide (top-level import by numpy.numarray.ufuncs)
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W: no module named matplotlib.rcParamsDefault (top-level import by matplotlib.pyplot)
W: no module named numpy_distutils (delayed, conditional import by numpy.f2py.diagnose)
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W: no module named numpy.ndarray (top-level import by numpy.ma.mrecords)
W: no module named matplotlib.rcParams (top-level import by matplotlib.text)
W: no module named numpy.eye (delayed import by numpy.core.numeric)
W: no module named numpy.searchsorted (top-level import by numpy.numarray.functions)
W: no module named numpy.core.

Mac mini，至于虚拟机，还是玩玩吧，不能干活

在GNOME3中搜索 nm

第2种，我是业余选手

@binux 你的意思是说，所有定义的self.XXX是函数内的（self）决定的，突然明白了。哈哈，被打醒了，ThankYou，谢谢你的耐心～～