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Sections

Sequences and Series

Pick a section. You read the idea first, then answer questions on it.

1. Add, or multiply?1 ideaRead
2. A sequence lists, a series adds1 ideaRead
3. Arithmetic progressions2 ideasRead
4. Adding up an A.P.2 ideasRead
5. The arithmetic mean2 ideasRead
6. Geometric progressions2 ideasRead
7. Adding up a G.P.2 ideasRead
8. The geometric mean2 ideasRead
9. Which mean is larger2 ideasRead
10. Three sums worth knowing2 ideasRead
11. Two progressions, one question1 ideaRead
12. Two traps this chapter sets2 ideasRead
13. Practice set3 ideasRead
14. Chapter-end problems1 ideaRead