-C).(let H0 \def H in (let TMP_1 \def (\lambda (t: T).(pr1 t1 t)) in (let
-TMP_2 \def (\lambda (t: T).(pr1 t2 t)) in (let TMP_3 \def (pc3 c t1 t2) in
-(let TMP_8 \def (\lambda (x: T).(\lambda (H1: (pr1 t1 x)).(\lambda (H2: (pr1
-t2 x)).(let TMP_4 \def (\lambda (t: T).(pr3 c t1 t)) in (let TMP_5 \def
-(\lambda (t: T).(pr3 c t2 t)) in (let TMP_6 \def (pr3_pr1 t1 x H1 c) in (let
-TMP_7 \def (pr3_pr1 t2 x H2 c) in (ex_intro2 T TMP_4 TMP_5 x TMP_6
-TMP_7)))))))) in (ex2_ind T TMP_1 TMP_2 TMP_3 TMP_8 H0))))))))).
+C).(let H0 \def H in (ex2_ind T (\lambda (t: T).(pr1 t1 t)) (\lambda (t:
+T).(pr1 t2 t)) (pc3 c t1 t2) (\lambda (x: T).(\lambda (H1: (pr1 t1
+x)).(\lambda (H2: (pr1 t2 x)).(ex_intro2 T (\lambda (t: T).(pr3 c t1 t))
+(\lambda (t: T).(pr3 c t2 t)) x (pr3_pr1 t1 x H1 c) (pr3_pr1 t2 x H2 c)))))
+H0))))).