In reply to @ColinTheMathmo
@ColinTheMathmo @solvemymaths ... there's an easier way, isn't there?
In reply to @christianp
@ColinTheMathmo @solvemymaths oops
In reply to @ColinTheMathmo
@ColinTheMathmo @solvemymaths ... there's an easier way, isn't there?
In reply to @christianp
@ColinTheMathmo @solvemymaths oops