Nuprl - Proof: prime elim 1 1 1 2 2 1 1

(12steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc

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At: prime elim 1 1 1 2 2 1 1

1. p :

2. prime(p)
3.

p = 0
4.

(p ~ 1)
5.

b,c:

. (b ~ 1)

(c ~ 1)

p = b

c
6. a :

7. c :

8. p = a

c
9.

a = 0
10.

c = 0
11. c ~ 1

p ~ (a

c)

By:

RelRST

Generated subgoals:

None

About:

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(12steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc