SymPy-任意数量的符号

该

symbols

In [1]: symbols('a0:3')Out[1]: (a₀, a₁, a₂)In [2]: numEquations = 15In [3]: symbols('a0:%d'%numEquations)Out[3]: (a₀, a₁, a₂, a₃, a₄, a₅, a₆, a₇, a₈, a₉, a₁₀, a₁₁, a₁₂, a₁₃, a₁₄)