1 | initial version |

This can be slightly simplified to

```
var('A, x, delta, k, dx, t, v, xi')
temp = 1/2*A*e^(1/2*(xi - 1)*dx*k^2*t*v - 1/4*delta^2*k^2 - I*k*t*v + I*k*x)/(sqrt(pi)*sqrt(delta^(-2)))
integral(temp,(k,0,oo))
```

with the same error. So the assumptions are not the cause.

In fact, it is a Maxima error. I've reported this upstream at Maxima ticket 2556.

2 | No.2 Revision |

This can be slightly simplified to

```
var('A, x, delta, k, dx, t, v, xi')
temp = 1/2*A*e^(1/2*(xi - 1)*dx*k^2*t*v - 1/4*delta^2*k^2 - I*k*t*v + I*k*x)/(sqrt(pi)*sqrt(delta^(-2)))
integral(temp,(k,0,oo))
```

with the same error. So the assumptions are not the cause.

In fact, it is a Maxima error. I've reported this upstream at ~~Maxima ticket 2556.~~

3 | No.3 Revision |

This can be slightly simplified to

```
var('A, x, delta, k, dx, t, v, xi')
temp = 1/2*A*e^(1/2*(xi - 1)*dx*k^2*t*v - 1/4*delta^2*k^2 - I*k*t*v + I*k*x)/(sqrt(pi)*sqrt(delta^(-2)))
integral(temp,(k,0,oo))
```

with the same error. So the assumptions are not the cause.

In fact, it is a Maxima error. I've reported this upstream at Maxima ~~ticket ~~bug 2556.

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