(5steps total) PrintForm Definitions int 2 Sections StandardLIB Doc
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At: ndiff ndiff 1

1. a : 
2. b : 
3. c : 
  imax(imax(a-b;0)-c;0) = imax(a-(b+c);0)


By: Decide: ab THEN ElimImaxmin Auto 0


Generated subgoals:

1 4. ab
  imax(0-c;0) = 0

2 steps
2 4. ab
  imax(a-b-c;0) = imax(a-(b+c);0)

1 step

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

(5steps total) PrintForm Definitions int 2 Sections StandardLIB Doc