The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A232735 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A232735

Decimal expansion of the real part of I^(1/7), or cos(Pi/14).
(history; published version)

#24 by N. J. A. Sloane at Sun Apr 23 22:34:14 EDT 2023

STATUS

proposed

approved

#23 by Michel Marcus at Thu Apr 20 23:28:27 EDT 2023

STATUS

editing

proposed

#22 by Michel Marcus at Thu Apr 20 23:28:15 EDT 2023

LINKS

A. Arman, A. Bondarenko, and A. Prymak, <a href="https://arxiv.org/abs/2304.10418">Convex bodies of constant width with exponential illumination number</a>, arXiv:2304.10418 [math.MG], 2023.

STATUS

approved

editing

Discussion

Thu Apr 20

23:28

Michel Marcus: am I going too far ?

#21 by Joerg Arndt at Tue Sep 20 02:40:01 EDT 2022

STATUS

reviewed

approved

#20 by Michel Marcus at Tue Sep 20 01:24:13 EDT 2022

STATUS

proposed

reviewed

#19 by G. C. Greubel at Mon Sep 19 23:56:23 EDT 2022

STATUS

editing

proposed

#18 by G. C. Greubel at Mon Sep 19 23:56:20 EDT 2022

PROG

(Magma) R:= RealField(100); Cos(Pi(R)/14); // G. C. Greubel, Sep 19 2022

STATUS

proposed

editing

#17 by G. C. Greubel at Mon Sep 19 23:52:10 EDT 2022

STATUS

editing

proposed

#16 by G. C. Greubel at Mon Sep 19 23:52:02 EDT 2022

PROG

(SageMath) numerical_approx(cos(pi/14), digits=120) # G. C. Greubel, Sep 19 2022

STATUS

approved

editing

#15 by Vaclav Kotesovec at Sun Apr 04 08:19:14 EDT 2021

STATUS

editing

approved