1 votes 1 votes If $L_1$= CFL $\cdot$ (Regular language)$*$ $L_2$= CSL $\cdot$ (Regular language)$*$ $L_3$=Recursive language $\cdot$ (Regular language)$*$ $L_4$= DCFL $\cap$ CFL What can be said about $L_1,L_2,L_3$ and $L_4$? Abbas2131 asked Jan 23, 2017 • edited Jan 23, 2017 by prateekdwv Abbas2131 165 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.