Definition:Artin's Constant
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Definition
| \(\ds C_{\text {Artin} }\) | \(=\) | \(\ds \prod_{\text {$p$ prime} } \paren {1 - \dfrac 1 {p^2 - p} }\) | ||||||||||||
| \(\ds \) | \(=\) | \(\ds 0 \cdotp 37395 \, 58136 \, 19202 \, 28805 \ldots\) |
This sequence is A005596 in the On-Line Encyclopedia of Integer Sequences (N. J. A. Sloane (Ed.), 2008).
Source of Name
This entry was named for Emil Artin.
Sources
- 1983: François Le Lionnais and Jean Brette: Les Nombres Remarquables ... (previous) ... (next): $0,37395 58136 19202 28805 \ldots$