d**********t
发帖数: 1 | 1 ax+be^x=c
the right hand side is strict increasing, so there should be a single
solution. but don' t now if it has a closed form solution.
//bow and bow | e*******c
发帖数: 2133 | 2 不知道对不对啊,反正是连续函数,左边泰勒展开怎么样.
【在 d**********t 的大作中提到】
: ax+be^x=c
: the right hand side is strict increasing, so there should be a single
: solution. but don' t now if it has a closed form solution.
: //bow and bow
| d*z
发帖数: 150 | 3 数字求解，用牛顿迭代式呀
【在 e*******c 的大作中提到】
: 不知道对不对啊,反正是连续函数,左边泰勒展开怎么样.
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