α=D0x/5とおけば
-α^2|D11-D01,D12-D02,D13-D03,D14-D04,D15-D05|
|D21-D01,D22-D02,D23-D03,D24-D04,D25-D05|
|D31-D01,D32-D02,D33-D03,D34-D04,D35-D05|
|D41-D01,D42-D02,D43-D03,D44-D04,D45-D05|
|D51-D01,D52-D02,D53-D03,D54-D04,D55-D05|
E55=-D05+(D15-D05)(D51-D01)/D01
-α^2|D11-D01,D12-D02,D13-D03,D14-D04,0|
|D21-D01,D22-D02,D23-D03,D24-D04,D25-D05|
|D31-D01,D32-D02,D33-D03,D34-D04,D35-D05|
|D41-D01,D42-D02,D43-D03,D44-D04,D45-D05|
| 0,D52-D02,D53-D03,D54-D04,E55|
E44=-D04+(D14-D04)(D41-D01)/D01
-α^2|D11-D01,D12-D02,D13-D03,0,0|
|D21-D01,D22-D02,D23-D03,D24-D04,D25-D05|
|D31-D01,D32-D02,D33-D03,D34-D04,D35-D05|
| 0,D42-D02,D43-D03,E44,D45-D05|
| 0,D52-D02,D53-D03,D54-D04,E55|
F55=E55+(D25-D05)(D52-D02)/D02
-α^2|D11-D01,D12-D02,D13-D03, 0,0|
|D21-D01,D22-D02,D23-D03,D24-D04,0|
|D31-D01,D32-D02,D33-D03,D34-D04,D35-D05|
| 0,D42-D02,D43-D03,E44 ,D45-D05|
| 0, 0,D53-D03,D54-D04,F55|
G55=F55+(D35-D05)(D53-D03)/D03
-α^2|D11-D01,D12-D02,D13-D03, 0,0|
|D21-D01,D22-D02,D23-D03,D24-D04,0|
|D31-D01,D32-D02,D33-D03,D34-D04,0|
| 0,D42-D02,D43-D03,E44 ,D45-D05|
| 0, 0, 0,D54-D04,G55|
F44=E44+(D24-D04)(D42-D02)/D02
-α^2|D11-D01,D12-D02,D13-D03, 0,0|
|D21-D01,D22-D02,D23-D03, 0,0|
|D31-D01,D32-D02,D33-D03,D34-D04,0|
| 0, 0,D43-D03,F44 ,D45-D05|
| 0, 0, 0,D54-D04,G55|
E33=-D03+(D13-D03)(D31-D01)/D01
-α^2|D11-D01,D12-D02, 0, 0,0|
|D21-D01,D22-D02,D23-D03, 0,0|
| 0,D32-D02,E33 ,D34-D04,0|
| 0, 0,D43-D03,F44 ,D45-D05|
| 0, 0, 0,D54-D04,G55|
E22=-D02+(D12-D02)(D21-D01)/D01
-α^2|D11-D01, 0, 0, 0,0|
| 0, E22,D23-D03, 0,0|
| 0,D32-D02,E33 ,D34-D04,0|
| 0, 0,D43-D03,F44 ,D45-D05|
| 0, 0, 0,D54-D04,G55|
F33=E33-(D23-D03)(D32-D02)/E22
-α^2|D11-D01,0 , 0, 0,0|
| 0,E22, 0, 0,0|
| 0, 0,F33 ,D34-D04,0|
| 0, 0,D43-D03,F44 ,D45-D05|
| 0, 0, 0,D54-D04,G55|
G44=F44-(D34-D04)(D43-D03)/F33
-α^2|D11-D01, 0, 0, 0,0|
| 0,E22 0, 0,0|
| 0, 0,F33, 0,0|
| 0, 0, 0,G44,D45-D05|
| 0, 0, 0,D54-D04,G55|
H55=G55-(D45-D05)(D54-D04)/G44
α^2|D01, 0, 0,0 ,0|
| 0,E22, 0,0 ,0|
| 0, ,F33,0 ,0|
| 0, , 0,G44,0|
| 0, , 0,0 ,H55|
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