
Dongfei Yin <yin.dongfei <at> gmail.com> writes:
Hi, Recently, I am working on some mathematical issues, most of my working time, I am calculating the derivative of function manually, it is such a tedious work that I write a piece of code to do it for me. now I want to share it with others. Let me show it for you. it it something like lambda expression, I mean boost::lambda. but the main purpose is to calculate derivative. As it is not so perfect now. I need some suggestion to make it better.
... HI Dongfei, I am interested in it. But what the plan is exactly ? How you are going to do it for say expressions involving trigonometric terms ? For polynomial expressions things are manageable, how you are going to parse other complex expressions ? BTW how you are going to take care of algebra at many places ? With Regards, Reetesh Mukul