p5_2.m

Advanced Engineering Mathematics using MATLAB by Harman, Dabney, Richert,书中全部源码

% P5_2.M Solve the equation Du+2tu=f for
%  f=2t; f=1
%  (Requires Symbolic Math Toolbox)
u1=dsolve('Du+2*t*u=2*t','u(0)=0')
u2=dsolve('Du+2*t*u=1','u(0)=0')
%
% The second case can be solved numerically
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