lemniscate%20constants
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1: 22.18 Mathematical Applications
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Lemniscate
►In polar coordinates, , , the lemniscate is given by , . … ►
22.18.7
►in which are real constants, can be achieved in terms of single-valued functions.
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2: 19.20 Special Cases
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►The first lemniscate constant is given by
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19.20.2
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19.20.21
, .
►The second lemniscate constant is given by
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3: 19.30 Lengths of Plane Curves
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§19.30(iii) Bernoulli’s Lemniscate
►For , the arclength of Bernoulli’s lemniscate …The perimeter length of the lemniscate is given by …4: Bibliography T
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The lemniscate constants.
Comm. ACM 18 (1), pp. 14–19.
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5: 8.26 Tables
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Khamis (1965) tabulates for , to 10D.
Zhang and Jin (1996, Table 3.8) tabulates for , to 8D or 8S.
Abramowitz and Stegun (1964, pp. 245–248) tabulates for , to 7D; also for , to 6S.
Pagurova (1961) tabulates for , to 4-9S; for , to 7D; for , to 7S or 7D.
Zhang and Jin (1996, Table 19.1) tabulates for , to 7D or 8S.
6: 20 Theta Functions
Chapter 20 Theta Functions
…7: 19.3 Graphics
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8: 19.21 Connection Formulas
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►The case shows that the product of the two lemniscate constants, (19.20.2) and (19.20.22), is .
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9: 5.22 Tables
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►Abramowitz and Stegun (1964, Chapter 6) tabulates , , , and for to 10D; and for to 10D; , , , , , , , and for to 8–11S; for to 20S.
Zhang and Jin (1996, pp. 67–69 and 72) tabulates , , , , , , , and for to 8D or 8S; for to 51S.
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►Abramov (1960) tabulates for () , () to 6D.
Abramowitz and Stegun (1964, Chapter 6) tabulates for () , () to 12D.
…Zhang and Jin (1996, pp. 70, 71, and 73) tabulates the real and imaginary parts of , , and for , to 8S.