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rotti321

UBB2021 ex22 partial

Sep 21st, 2021
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  1. 22 A)
  2. 1+2*x+3*x^2+4*x^3=1+x*(2+x*(3+4*x))
  3.  
  4. p[s] + x * val(p, s + i, i, n, x)
  5.  
  6. p,s,i,n,x
  7. val(p,1,1,n,x) = p[1] + x *val(p,2,1,n,x)
  8. val(p,2,1,n,x) = p[2] + x*val(p,3,1,n,x)
  9. = p[3] +
  10. = p[4] +
  11.  
  12. p[1] + x*(p[2]+x*(p[3]+p[4]*x))
  13. s + i ≤ n
  14. 22 B) val(p, 1, 1, n, x) =
  15. val(p, s, i * 2, n - i, x * x) + x * val(p, s + i, i * 2, n, x * x)
  16.  
  17. n=4
  18. p,s,i,n,x
  19. val(p,1,1,4,x) = val(p,1,2,3,x*x) + x * val(p,2,2,4,x*x)
  20. val(p,1,2,3,x*x) =val(p,1,4,1,x*x*x*x)+x*x*val(p,3,4,3,x*x*x*x)
  21. =p[1] +x^2* p[3]
  22.  
  23. p,s,i,n,x
  24. x*val(p,2,2,4,x*x)=x*(val(p, ...
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