IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
rem addition111 1. i :
2. j :
3. n :
4. (i rem n)+(j rem n)
4. =
4. (((i rem n)+(j rem n)) n)n+(((i rem n)+(j rem n)) rem n)
5. i = (in)n+(i rem n)
6. j = (jn)n+(j rem n)
7. i+j = ((i+j) n)n+((i+j) rem n)
8. (i rem n) n 9. (j rem n) n 10. (((i rem n)+(j rem n)) rem n) n 11. ((i+j) rem n) n ((in)+(jn)+(((i rem n)+(j rem n)) n))n+(((i rem n)+(j rem n)) rem n)
=
((i+j) n)n+((i+j) rem n)
By:
i+j = ((in)+(jn))n+(i rem n)+(j rem n) Asserted
{Hyp:5 Hyp:6 then rearrange }
THEN
((in)+(jn))n+(i rem n)+(j rem n)
=
((in)+(jn)+(((i rem n)+(j rem n)) n))n+(((i rem n)+(j rem n)) rem n)
Asserted
{Hyp:4 then rearrange }
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html