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How to get the best expression of an ode's solution

• To: mathgroup at smc.vnet.net
• Subject: [mg93622] How to get the best expression of an ode's solution
• From: catny <dly at shu.edu.cn>
• Date: Tue, 18 Nov 2008 07:21:57 -0500 (EST)

Hello everyone

Here is a linear ODE
 a f''[x]+f'[x]==h'[x]
with f[0]=0, f[1]=1
It is easy to solve it by Mathematica, but the expression is complex. How to get it's simplest form?

Thanks