> 标签：f=@(x)[x()^+x()x();x()+x()^;x()+x()+x()];x=fsolve(f，[，，]，optimset(‘Display’，’off’));x=fsolve(@(x)[x()^+x()x();x()+x()^;x()+x()+x()]，[，，])

标签：f=@(x)[x()^+x()x();x()+x()^;x()+x()+x()];x=fsolve(f，[，，]，optimset(‘Display’，’off’));x=fsolve(@(x)[x()^+x()x();x()+x()^;x()+x()+x()]，[，，])