Quaternary Quadratic Forms - Gordon L. Nipp

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Sommaire:
1. Background.- 2. Definitions and Format.- 3. Separation into Classes.- 4. Separation into Genera.- 5. Mass Computations.- 6. Remarks.- References.- Tables of Reduced Positive Integral Quaternary Quadratic Forms with Discriminants Through 500 and of Discriminants 729 and 1729.- Appendix to Tables Through Discriminant 500, 728, and 1729.- Forms Through Discriminant 1732 (disk version).- 1. D457.EXE (d=4 through 457).- 2. D641.EXE (d=460 through 641).- 3. D777.EXE (d=644 through 777).- 4. D893.EXE (d=780 through 893).- 5. D992.EXE (d=896 through 992).- 6. D1080.EXE (d=993 through 1080).- 7. D1161.EXE (d=1081 through 1161).- 8. D1236.EXE (d=1164 through 1236).- 9. D1308.EXE (d=1237 through 1308).- 10. D1373.EXE (d=1309 through 1373).- 11. D1433.EXE (d=1376 through 1433).- 12. D1492.EXE (d=1436 through 1492).- 13. D1549.EXE (d=1493 through 1549).- 14. D1604.EXE (d=1552 through 1604).- 15. D1656.EXE (d=1605 through 1656).- 16. D1705.EXE (d=1657 through 1705).- 17. D1732.EXE (d=1708 through 1732).- 18. APP1080.EXE (Appendix, d=4 through 1080).- 19. APP1732.EXE (Appendix, d=1081 through 1732).