求解二阶多参数常微分方程
DSolve[{y''[x] + (4ga(d + 2*(R - xtan[a[Degree]])))/(
Ecd*(R - xtan[a[Degree]])(d + R - xtan[a[Degree]]))y[x] ==
0, y[0] == 0, y'[L] == (4T)/(Ecpidd)}, y[x], x]
无法读出想要的通解
用mathematica计算
求出通解
下面文本复制粘贴运行没有报错。
DSolve[{y''[x] + (4ga(d + 2*(R - xtan[a[Degree]])))/(
Ecd*(R - xtan[a[Degree]])(d + R - xtan[a[Degree]]))y[x] ==
0, y[0] == 0, y'[L] == (4T)/(Ecpidd)}, y[x], x]