Why can't i integrate this function?
显示 更早的评论
So, here's my code:
syms w k c l Vi Vr p wr wi
l = (Vr-Vi)/Vi;
p = w/wr;
fw = ((k*l*Vi)/c)*(((1+p*l)*Vi)/c)^(k-1)*exp(-((1+p*l)*Vi)/c)^k ;
f1 = wi-w;
f2 = w-wi;
fr = (f1*fw);
fp = (f2*fw);
CCr = int(fr,w);
CCp = int(fp,w);
w is the only real variable. The others ( k,c,l,Vi,Vr,p,wr,wi) are constants, but i need the answer without using the values of these.
When i try to use the ''int'' it doesn't integrate and returns int(fw,w).
Thank you :)
2 个评论
Star Strider
2020-7-6
Many functions do not have analytic (symbolic) integrals. This also applies to differential equations, so in those situations, only numeric solutions are possible.
Leon Lazzerini
2020-7-6
采纳的回答
madhan ravi
2020-7-6
1 个投票
Too complicated for MATLAB to solve it.
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Language Fundamentals 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
