

1) what to formalize in Twelf?
2) do I need weak head normal form?
3) What invariants to put in code?

1) Comp as concrete or not
2) lazy or eager normalization




Rob Svn:

seanmcl
twelfisaflewt

svn co svn://cmu.redundancymanman.org/proj/proving proving

proving/core/sorces.cfg
proving/core/tree/...
