restart; with(plots); read "rk2b_sys_Task35a.mpl": plot1:=rk2b_sys_Task35a(0.1, 58); read "rk2b_sys_Task35b.mpl": plot2:=rk2b_sys_Task35b(0.1, 58); display({rk2b_sys_Task35a(0.1, 58),rk2b_sys_Task35b(0.1, 58)}); display({plot1,plot2});