Karpe, Robert Verallgemeinerung der goniometrischen Funktionen. (German) Zbl 0282.50004 Arch. Math., Brno 9, 26-48 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Review MSC: 51F99 Metric geometry 33B10 Exponential and trigonometric functions PDFBibTeX XMLCite \textit{R. Karpe}, Arch. Math. (Brno) 9, 26--48 (1973; Zbl 0282.50004) Full Text: EuDML