Does n!m!=t! have infinitely many solutions in positive interger besides trivial ones? (n=0 m=1 etc)
Can't work this one out. thanks.
Does n!m!=t! have infinitely many solutions in positive interger besides trivial ones? (n=0 m=1 etc)
Can't work this one out. thanks.
$(n!)!=(n!-1)!\cdot n!$ - is it trivial or not?