Online math courses

<p>'sup guys.</p>

<p>I completed Calculus BC last year (as a junior) and I'm currently in AP Stats. The class is ridiculously easy, so I was wondering if any of you guys know of online courses/sites where I can learn Lin Algebra/Diff Eq/Multivariable Calc. I plan to start after winter break because I feel that my math knowledge is slowly emaciating due to stats this year. I'm planning to major in engineering so I want to keep my mind stimulated before college :-P. So any of you guys have ideas/suggestions?</p>


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