Changes between Version 14 and Version 15 of PolynomialExpansion


Ignore:
Timestamp:
01/26/16 12:18:05 (10 years ago)
Author:
sili
Comment:

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Legend:

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  • PolynomialExpansion

    v14 v15  
    11
    2 A = {{x0, x1}, {x1, x2}},  b = x3[2]
     2A = {{X0, X1}, {X1, X2}},  b = X3[2]
    33   
    44
    55Step 1: r = b - Ax
    6   r[0] = x3[0]
     6  r[0] = X3[0]
    77
    8   r[1] = x3[1]
     8  r[1] = X3[1]
    99
    1010Step 2: alpha = (r[i]*r[i]) / (p[i]*A[i][j]*p[j])
     
    3030
    3131Step 7: alpha = (r[i]*r[i]) / (p[i]*A[i][j]*p[j])
    32   alpha = (X0*X3[0]^2^ + 2*X1*X3[0]*X3[1] + X2*X3[1]^2^) / ((-X1^2^ + X0 X2) (X3[0]^2^ + X3[1]^2^))
     32  alpha = (X0*X3[0]^2^ + 2*X1*X3[0]*X3[1] + X2*X3[1]^2^) / ((-X1^2^ + X0*X2) (X3[0]^2^ + X3[1]^2^))
    3333
    3434Step 8: r[i] = r - alpha * A[i][j] * p[j]
     
    4040  x[0] = (X2*X3[0] - X1*X3[1]) / (X0*X2 - X1^2^)
    4141
    42   x[1] = (-X1 X3[0] + X0 X3[1]) / (X0*X2 - X1^2^)
     42  x[1] = (-X1*X3[0] + X0*X3[1]) / (X0*X2 - X1^2^)
    4343
    4444END