(3steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc
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At: eqmod inversion 1 1
1. m : 
2. a : 
3. b : 
4. m | a-b
5. m | -(a-b)
  m | b-a
By: OnMClauses [5;0] ArithSimp

Generated subgoals:

None

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

(3steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc