我有这个等式:
\n\nimport sympy as sp\n\nx = sp.Symbol(\xe2\x80\x98x\xe2\x80\x99, real = True)\nfx = sp.log(x,3)\n\nsp.diff(fx, x) \nRun Code Online (Sandbox Code Playgroud)\n\nSympy 返回:
\n\n1/(x*log(3))\nRun Code Online (Sandbox Code Playgroud)\n\nSympy 应该返回:
\n\n1/(x*ln(3))\nRun Code Online (Sandbox Code Playgroud)\n\n为什么 Sympy 返回对数函数而不是自然对数函数?
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