No, the site messed up my comment. b is supposed to be 2 raised to the 60th power. The two asterisks were removed. Let's try ^, b is 2^60, c is minus b. I

No, the site messed up my comment. b is supposed to be 2 raised to the 60th power. The two asterisks were removed. Let's try ^, b is 2^60, c is minus b. I edited my original comment.