A334400 -id:A334400 - cp's OEIS frontend

A334399 Decimal expansion of sinh(e).

7, 5, 4, 4, 1, 3, 7, 1, 0, 2, 8, 1, 6, 9, 7, 5, 8, 2, 6, 3, 4, 1, 8, 2, 0, 0, 4, 2, 5, 1, 6, 5, 3, 2, 7, 4, 0, 2, 9, 4, 9, 8, 5, 7, 4, 4, 3, 0, 1, 6, 7, 1, 6, 6, 6, 3, 6, 9, 1, 3, 6, 4, 3, 2, 1, 7, 4, 0, 4, 7, 3, 2, 1, 8, 5, 0, 0, 8, 9, 0, 6, 2, 2, 5, 2, 1, 8, 4, 3, 6, 2, 9, 5, 2, 2, 5, 0, 9, 9, 6, 3, 8, 2, 9, 5, 6, 0, 0, 1, 7

Offset: 1

Ilya Gutkovskiy, Apr 26 2020

			(e^e - e^(-e))/2 = 7.54413710281697582634182004251653274...

Cf. A001113, A073226, A073230, A073742, A085659, A334400.

Mathematica
```
RealDigits[Sinh[E], 10, 110] [[1]]
```

Equals Sum_{k>=0} e^(2*k+1)/(2*k+1)!.

A365927 Decimal expansion of arccosh(e).

Original entry on oeis.org

1, 6, 5, 7, 4, 5, 4, 4, 5, 4, 1, 5, 3, 0, 7, 7, 2, 7, 2, 5, 9, 3, 8, 2, 8, 7, 4, 2, 2, 8, 0, 5, 3, 4, 7, 3, 9, 1, 5, 8, 3, 9, 2, 7, 6, 2, 0, 3, 3, 6, 7, 6, 8, 2, 5, 8, 4, 8, 5, 8, 2, 2, 0, 8, 9, 3, 7, 6, 9, 6, 3, 2, 6, 5, 4, 7, 0, 7, 7, 6, 6, 0, 6, 9, 1, 6, 3

Offset: 1

Kritsada Moomuang, Oct 15 2023

			1.65745445415307727259382874228053...

Cf. A001113, A073743, A085660, A188739, A334400, A366599.

Mathematica
```
RealDigits[ArcCosh[E], 10, 100] [[1]]
```

acosh(exp(1)) \\ Amiram Eldar, Oct 18 2023

Equals log(A188739). - Amiram Eldar, Oct 18 2023

cp's OEIS Frontend

A334399 Decimal expansion of sinh(e).

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