“…12 Since then, various approaches, tools and results,see eg Amou, 1 Brownawell, 2 Dammme and Hellegouarch, 4 Denis, 5 Geijsel, 7,8 Goss, 10 Mathan, 11 Wade, 12- 16 Yu, [17][18][19][20][21][22][23] have been investigated. Though the modern treatment of the subject via the concept of Drinfeld modules (Drinfeld 6 ) is dominating the present day research, the old and classical ideas and approach of Wade in 1941 still prove to be a direct and a very powerful technique of establishing certain specific transecndence results as evidenced in some recent works of Damamme and Hellegouarch.…”