a b s t r a c t By elementary arguments, we deduce closed-form expressions for the values of all derivatives of the cotangent function at rational multiples of π. These formulae are considerably simpler than similar ones which were found in a different manner by Kölbig. Also, we show that the values
✦ LIBER ✦
The Differentiability of the Riemann Function at Certain Rational Multiples of π
✍ Scribed by Joseph Gerver
- Book ID
- 123648849
- Publisher
- National Academy of Sciences
- Year
- 1969
- Tongue
- English
- Weight
- 310 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0027-8424
- DOI
- 10.2307/59156
No coin nor oath required. For personal study only.
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