Problems for senior school
De, Prithiwijit and Shirali, Shailesh (2017) Problems for senior school. At Right Angles, 6 (3). pp. 104-107.
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Abstract
At a party, it was observed that each person knew exactly twenty others. Also, for each pair of persons who knew one another, there was exactly one other person whom they both knew.
| Item Type: | Articles in APF Magazines | ||
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| Authors: | De, Prithiwijit and Shirali, Shailesh | ||
| Document Language: |
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| Uncontrolled Keywords: | Parity, Integers, Combinatorics, Polynomials, Identities | ||
| Subjects: | Natural Sciences > Mathematics | ||
| Divisions: | Azim Premji University - Bengaluru > University Publications > At Right Angles | ||
| Full Text Status: | Public | ||
| URI: | http://publications.azimpremjiuniversity.edu.in/id/eprint/1424 | ||
| Publisher URL: | http://apfstatic.s3.ap-south-1.amazonaws.com/s3fs-... |
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