(16steps total) PrintForm Definitions Lemmas FTA Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: split factor1 char 1 1 1 1

1. k : {2...}
2. g : {2..k}
3. x : {2..k}
4. xx<k
5. x<xx
6. h : {2..k}
7. h = split_factor1(gx)
8. h(xx) = 0
9. h(x) = g(x)+g(xx)+g(xx)
10. u:{2..k}. u = x  u = xx  h(u) = g(u)
  xg(x)(xx)g(xx) = x(g(x)+g(xx)+g(xx))(xx)0


By: {normalize factors into powers of x and x }
Rewrite by Thm*  a,b,c:. (ab)c = acbc ...w
THEN
Repeat Rewrite by Thm*  i:x,y:ixiy = i(x+y) ...w


Generated subgoal:

1   xg(x)xg(xx)xg(xx) = xg(x)xg(xx)xg(xx)x0x0
1 step

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

(16steps total) PrintForm Definitions Lemmas FTA Sections DiscrMathExt Doc