Nuprl Basics - Proof: sfa doc funeq example1 1

IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: sfa doc funeq example1 1

1. x :

x = if x<0

0 ; x fi

By:	Decide: x<0

Generated subgoal:

1 2. x<0
x = if x<0 0 ; x fi
1 step

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IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html