[cost] MathJax + ArraySequence costs
cost-header <title> fix
add <code> wrap to SEQUENCE
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formating of lecture03
upload rec 3
Merge branch 'master' of /afs/cs.cmu.edu/academic/class/15210-s13/15210-s13www
rec 3
rec 3
rm rec03.pdf
rec03.pdf
schedule edits
adding skylinelab release information to index.html
rec 3
handin links
rec03.pdf
mathjax on sig