| Beschreibung: | Contents: 1. Introduction. ALgebric relsults 2. Coordinates. Lengths of straight lines areas of triangles 3. Locus. equation to a locus 4. The straight line. Recular coordinates 5. The straight line. Polar equations and oblique co-ordinates 6. Equations representing two or more straight lines 7. Transformation of coordinates 8. The circle 9. Systems of circles 10. Conic sections. The parabola 11. The parabola (continued) 12. The ellipse 13. The hyperbola 14. Polar equation to a conic 15. General equations. Tracing of curves 6. General equations 17. Miscellanous propositions |
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