| | 1 | |
| | 2 | A = x0, x1 b = x3[2] |
| | 3 | x1, x2 |
| | 4 | |
| | 5 | Step 1: r = b - Ax |
| | 6 | r[0] = x3[0] |
| | 7 | r[1] = x3[1] |
| | 8 | |
| | 9 | Step 2: alpha = (r[i]*r[i]) / (p[i]*A[i][j]*p[j]) |
| | 10 | alpha = (X3[0]^2+X3[1]^2) / ((X3[1]^2)*X2+2*(X3[1]*X3[0]*X1)+(X3[0]^2)*X0) |
| | 11 | |
| | 12 | Step 3: r[i] = r - alpha * A[i][j] * p[j] |
| | 13 | r[0] = (-1*((X3[1]^3)*X1)-1*((X3[1]^2)*X3[0]*X0)+(X3[1]^2)*X3[0]*X2+X3[1]*(X3[0]^2)*X1) / ((X3[1]^2)*X2+2*(X3[1]*X3[0]*X1)+(X3[0]^2)*X0) |
| | 14 | r[1] = ((X3[1]^2)*X3[0]*X1+X3[1]*(X3[0]^2)*X0-1*(X3[1]*(X3[0]^2)*X2)-1*((X3[0]^3)*X1)) / ((X3[1]^2)*X2+2*(X3[1]*X3[0]*X1)+(X3[0]^2)*X0) |
| | 15 | |
| | 16 | Step 4: x[i] = x + alpha*p[i] |
| | 17 | x[0] = ((X3[1]^2)*X3[0]+X3[0]^3) / ((X3[1]^2)*X2+2*(X3[1]*X3[0]*X1)+(X3[0]^2)*X0) |
| | 18 | x[1] = (X3[1]^3+X3[1]*(X3[0]^2)) / ((X3[1]^2)*X2+2*(X3[1]*X3[0]*X1)+(X3[0]^2)*X0) |
| | 19 | |
| | 20 | Step 5: beta = (rk[i]*rk[i]) / (r[i]*r[i]) |
| | 21 | beta = ((X3[1]^6)*(X1^2)+2*((X3[1]^5)*X3[0]*X0*X1)-2*((X3[1]^5)*X3[0]*X1*X2)+(X3[1]^4)*(X3[0]^2)*(X0^2)-2*((X3[1]^4)*(X3[0]^2)*X0*X2)-1*((X3[1]^4)*(X3[0]^2)*(X1^2))+(X3[1]^4)*(X3[0]^2)*(X2^2)+(X3[1]^2)*(X3[0]^4)*(X0^2)-2*((X3[1]^2)*(X3[0]^4)*X0*X2)-1*((X3[1]^2)*(X3[0]^4)*(X1^2))+(X3[1]^2)*(X3[0]^4)*(X2^2)-2*(X3[1]*(X3[0]^5)*X0*X1)+2*(X3[1]*(X3[0]^5)*X1*X2)+(X3[0]^6)*(X1^2))/((X3[1]^6)*(X2^2)+4*((X3[1]^5)*X3[0]*X1*X2)+2*((X3[1]^4)*(X3[0]^2)*X0*X2)+4*((X3[1]^4)*(X3[0]^2)*(X1^2))+(X3[1]^4)*(X3[0]^2)*(X2^2)+4*((X3[1]^3)*(X3[0]^3)*X0*X1)+4*((X3[1]^3)*(X3[0]^3)*X1*X2)+(X3[1]^2)*(X3[0]^4)*(X0^2)+2*((X3[1]^2)*(X3[0]^4)*X0*X2)+4*((X3[1]^2)*(X3[0]^4)*(X1^2))+4*(X3[1]*(X3[0]^5)*X0*X1)+(X3[0]^6)*(X0^2)) |
| | 22 | |
| | 23 | Step 6: p[i] = rk[i] +beta * p |
| | 24 | p[0] = (-1*((X3[1]^7)*X1*X2)-1*((X3[1]^6)*X3[0]*X0*X2)-1*((X3[1]^6)*X3[0]*(X1^2))+(X3[1]^6)*X3[0]*(X2^2)-1*((X3[1]^5)*(X3[0]^2)*X0*X1)-2*((X3[1]^4)*(X3[0]^3)*X0*X2)-1*((X3[1]^4)*(X3[0]^3)*(X1^2))+2*((X3[1]^4)*(X3[0]^3)*(X2^2))-2*((X3[1]^3)*(X3[0]^4)*X0*X1)+3*((X3[1]^3)*(X3[0]^4)*X1*X2)-1*((X3[1]^2)*(X3[0]^5)*X0*X2)+(X3[1]^2)*(X3[0]^5)*(X1^2)+(X3[1]^2)*(X3[0]^5)*(X2^2)-1*(X3[1]*(X3[0]^6)*X0*X1)+2*(X3[1]*(X3[0]^6)*X1*X2)+(X3[0]^7)*(X1^2))/((X3[1]^6)*(X2^2)+4*((X3[1]^5)*X3[0]*X1*X2)+2*((X3[1]^4)*(X3[0]^2)*X0*X2)+4*((X3[1]^4)*(X3[0]^2)*(X1^2))+(X3[1]^4)*(X3[0]^2)*(X2^2)+4*((X3[1]^3)*(X3[0]^3)*X0*X1)+4*((X3[1]^3)*(X3[0]^3)*X1*X2)+(X3[1]^2)*(X3[0]^4)*(X0^2)+2*((X3[1]^2)*(X3[0]^4)*X0*X2)+4*((X3[1]^2)*(X3[0]^4)*(X1^2))+4*(X3[1]*(X3[0]^5)*X0*X1)+(X3[0]^6)*(X0^2)) |
| | 25 | p[1] = ((X3[1]^7)*(X1^2)+2*((X3[1]^6)*X3[0]*X0*X1)-1*((X3[1]^6)*X3[0]*X1*X2)+(X3[1]^5)*(X3[0]^2)*(X0^2)-1*((X3[1]^5)*(X3[0]^2)*X0*X2)+(X3[1]^5)*(X3[0]^2)*(X1^2)+3*((X3[1]^4)*(X3[0]^3)*X0*X1)-2*((X3[1]^4)*(X3[0]^3)*X1*X2)+2*((X3[1]^3)*(X3[0]^4)*(X0^2))-2*((X3[1]^3)*(X3[0]^4)*X0*X2)-1*((X3[1]^3)*(X3[0]^4)*(X1^2))-1*((X3[1]^2)*(X3[0]^5)*X1*X2)+X3[1]*(X3[0]^6)*(X0^2)-1*(X3[1]*(X3[0]^6)*X0*X2)-1*(X3[1]*(X3[0]^6)*(X1^2))-1*((X3[0]^7)*X0*X1))/((X3[1]^6)*(X2^2)+4*((X3[1]^5)*X3[0]*X1*X2)+2*((X3[1]^4)*(X3[0]^2)*X0*X2)+4*((X3[1]^4)*(X3[0]^2)*(X1^2))+(X3[1]^4)*(X3[0]^2)*(X2^2)+4*((X3[1]^3)*(X3[0]^3)*X0*X1)+4*((X3[1]^3)*(X3[0]^3)*X1*X2)+(X3[1]^2)*(X3[0]^4)*(X0^2)+2*((X3[1]^2)*(X3[0]^4)*X0*X2)+4*((X3[1]^2)*(X3[0]^4)*(X1^2))+4*(X3[1]*(X3[0]^5)*X0*X1)+(X3[0]^6)*(X0^2)) |
| | 26 | |
| | 27 | Step 7: alpha = (r[i]*r[i]) / (p[i]*A[i][j]*p[j]) |
| | 28 | alpha = |
| | 29 | |
| | 30 | Step 8: r[i] = r - alpha * A[i][j] * p[j] |
| | 31 | r[0] = 0 |
| | 32 | r[1] = 0 |
| | 33 | |
| | 34 | Step 9: x[i] = x + alpha*p[i] |
| | 35 | x[0] = |
| | 36 | x[1] = |
| | 37 | |
| | 38 | END |