IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
gcd sym11 1. a :
2. b :
3. y:. GCD(a;b;y) & gcd(a;b) = y 4. y:. GCD(b;a;y) & gcd(b;a) = y gcd(a;b) ~ gcd(b;a)
By:
((New [`y2'] (Analyze 4)) THEN (New [`y1'] (Analyze 3))) THEN RepD