<p>There are always a few people who take multivariable calc and diff eq concurrently in the MIT versions of the classes; it’s my impression that it’s a somewhat difficult feat to accomplish, but that it can be done. Of course, if you didn’t know any multivariable at all, that might be a little iffier.</p>
<p>The site with information about transfer credit is [url=<a href=“http://web.mit.edu/firstyear/2009/subjects/trans_cred.html]here[/url”>http://web.mit.edu/firstyear/2009/subjects/trans_cred.html]here[/url</a>]. Basically, were you to matriculate at MIT, you’d send your transcripts to MIT by July 15 of that year and the math department would decide whether or not to give you credit, and whether or not you needed to jump through any additional hoops (ie meeting personally with the transfer credit examiners, that sort of thinly veiled torture). This information is valid for any class that is not 18.03 or 18.06.</p>
<p>As noted [url=<a href=“http://web.mit.edu/firstyear/2009/rightnow/asexams.html]here[/url”>http://web.mit.edu/firstyear/2009/rightnow/asexams.html]here[/url</a>], for 18.03 or 18.06 credit, you must also complete the MIT psets in addition to taking the advanced standing exam.</p>