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At:
rem antisym12 1. a :
2. b :
3. 0a 4. -a = ((-a) b)b+((-a) rem b)
5. a = (ab)b+(a rem b)
6. ((-a) rem b) b 7. -(a rem b) b ((-a) rem b) = -(a rem b)
By:
FwdThru:
Thm*k:, r1,r2:k, q1,q2:. q1k+r1 = q2k+r2q1 = q2 & r1 = r2 on [ ((-a) b)b+((-a) rem b) = (-(ab))b+-(a rem b) ]
Generated subgoals:
None
About:
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