diff --git a/补课/多体动力学/02_sympy.md b/补课/多体动力学/02_sympy.md new file mode 100644 index 0000000..27313c6 --- /dev/null +++ b/补课/多体动力学/02_sympy.md @@ -0,0 +1,12 @@ + +创建符号公式到数值计算函数 + +```python +expr1 = a + b - x + +eval_exp1 = sm.lambdify((a, b, c), expr1) + +# 此命令可以显示函数具体内容 +eval_expl? + +``` \ No newline at end of file