Another comment re your term ¡­

Another comment re your term papers: some of you did write specific book references (Theorem x.y) ¨C you are not required to do so at an exam, so if you know the result, don't spend time looking it up. It may be a good idea to write e.g. ¡°by the intermediate value theorem¡± though ¨C then it is clear that you have (attempted to) apply a piece of the curriculum. ¨C Nils