## 5687 Reputation

18 years, 202 days
Munich, Bavaria, Germany

## MaplePrimes Activity

### These are questions asked by Axel Vogt

MaplePrimes

Yesterday (?) there was a nice question which was answered by VV using Jensen's inequality.

Where is it now?

## Maple's WeierstrassP vs Weierstrass' P-f...

Maple 2021

What is the [explict] relation between Maple's WeierstrassP and Weierstrass' P-function (e.g. https://en.wikipedia.org/wiki/Weierstrass_elliptic_function) ?

Maple

Why?

## Display of Package Names...

Maple

Loading a package and using a member with single quotes leads Maple to display the package name, for example

with(IntegrationTools):
Int(f(x), x):

'Change(%, x=1/t, t)';
/
|
IntegrationTools:-Change( |  f(x) dx, x = 1/t, t)
|
/

Is there an easy way to avoid the display of the package name in such a command?

Moreover I sometimes use eval(foo) to display a (former) definition of a function foo and then also the package name is printed (which I do not always want to see) if it was used in the definition.

## change the ordering...

Compare seq(-GAMMA(k+1, x), k = 0 .. -2) and seq(-GAMMA(k+1, x), k = -2 .. 0)

sum(-GAMMA(k+1, x), k = -2 .. 0) = -1/x*Ei(2,x)-Ei(1,x)-exp(-x) may be what you expect

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