Library /Auswahlklausur

Auswahlklausur

34 problems here, rated 7.4 to 9.1 on our scale (National Olympiad, round 2 to IMO level). 34 of them ask for a proof.

Algebra 8Combinatorics 10Geometry 11Number theory 5

#	Topic	Diff	Type	Year
1	Geometry	7.4	proof	—	open
2	Geometry	7.6	proof	—	open
3	Number theory	7.6	proof	—	open
4	Combinatorics	7.7	proof	—	open
5	Algebra	7.8	proof	—	open
6	Algebra	7.8	proof	—	open
7	Number theory	7.9	proof	2014	open
8	Combinatorics	7.9	proof	—	open
9	Algebra	8.0	proof	—	open
10	Algebra	8.1	proof	—	open
11	Algebra	8.1	proof	—	open
12	Geometry	8.2	proof	—	open
13	Geometry	8.3	proof	—	open
14	Geometry	8.3	proof	2014	open
15	Geometry	8.3	proof	2014	open
16	Geometry	8.3	proof	—	open
17	Combinatorics	8.3	proof	—	open
18	Algebra	8.3	proof	—	open
19	Geometry	8.3	proof	—	open
20	Number theory	8.3	proof	—	open
21	Combinatorics	8.4	proof	2014	open
22	Algebra	8.4	proof	—	open
23	Geometry	8.5	proof	—	open
24	Combinatorics	8.5	proof	—	open
25	Number theory	8.5	proof	—	open
26	Combinatorics	8.6	proof	—	open
27	Combinatorics	8.6	proof	—	open
28	Geometry	8.7	proof	—	open
29	Combinatorics	8.7	proof	—	open
30	Geometry	8.8	proof	—	open
31	Combinatorics	8.9	proof	—	open
32	Algebra	8.9	proof	—	open
33	Number theory	9.0	proof	—	open
34	Combinatorics	9.1	proof	—	open

These are sorted by difficulty within the competition, but they aren't a course. The track is the route through, drawn from all the sources at once.