1 | initial version |

That's a {{{Maxima}}} bug :

```
sage: [(t,t(x)._maxima_().exponentialize().demoivre().sage()) for t in [sin,cos,
....: tan,sinh,cosh,tanh]]
[(sin, sin(x)),
(cos, cos(x)),
(tan, sin(x)/cos(x)),
(sinh, -1/2*e^(-x) + 1/2*e^x),
(cosh, 1/2*e^(-x) + 1/2*e^x),
(tanh, -(e^(-x) - e^x)/(e^(-x) + e^x))]
```

The same is still present in 5.40.0.

This is now Trac#24231 ; I'll file an upstream bug as soon I recover a valid pasword for my SF account.

Thanks for reporting !

2 | No.2 Revision |

That's a {{{Maxima}}} bug :

```
sage: [(t,t(x)._maxima_().exponentialize().demoivre().sage()) for t in [sin,cos,
....: tan,sinh,cosh,tanh]]
[(sin, sin(x)),
(cos, cos(x)),
(tan, sin(x)/cos(x)),
(sinh, -1/2*e^(-x) + 1/2*e^x),
(cosh, 1/2*e^(-x) + 1/2*e^x),
(tanh, -(e^(-x) - e^x)/(e^(-x) + e^x))]
```

The same is still present in ~~5.40.0. ~~5.40.0 (as packaged by Debian).

This is now Trac#24231~~ ; I'll file an upstream ~~, also reported as Maxima's bug ~~as soon I recover a valid pasword for my SF account.~~#3358

Thanks for reporting !

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