@acer 

yes acer that's what I wanted.

thank you :)

Jean-Michel

@dharr 

I no longer have access to mathematica, great move I made.

I will check right now this package.

As for Chop it deletes the very tiny part of a numerical calculation :

Chop[1.25+0.0000000I)=1.25

Thank you and kind regards,

Jean-Michel

PS : this package StringTools is amazing, so many function in it.

This proves that Maple is better than "the other one"

@sand15 @janhandro

A big thank you for both of you !

The best for everyone,

Jean-Michel

@janhardo 

Hi Dutch Man :)

How did you got that ?

Thanks and Heineken for ever.

Jean-Michel

@janhardo 

I finally Read The F*cking Manual and found answers to my

questions , thanks :)

but one : how to display the list of all functions, hmmm

Hasta la vista Dutch Man,

Jean-Michel

@C_R 

Thank you :)

read below what I wrote about Nvidia drivers.

Kind regards,

Jean-Michel

@michaelgrabowski 

I am ashamed :(

I just installed Nvidia drivers 610.88 and Maple works!

So, effectively, it was a problem of the latest nvidia drivers.

Since Maple is used everywhere in the world but not NVIDIA video cards (cost...),

maybe Maplesoft could inform NVIDIA about this issue with their latest drivers.

It was ONLY with Maple that I had this problem.

Best,

Jean-Michel

PS; I do not withdraw what I said about Java.

@nm 

Let me share with you my PC configuration.

I have a AMD Threadripper PRO 5995 with 512 Go DDR4 RAM.

My vidéo is NVidia RTX 5090 with the latest drivers.

My W11 is Windows 11 PRO built 29671 (the so called 'experimental').

So following your advices , i downgraded the nvidia drivers  AND installed the current W11 Kernel (not a beta

or anything else)...result is : nothing changed.

still the same problem. I have to kill manually javaw.exe + OpenJDK platform binary.

the Maple Kernel is ok since it is possible to run it with the Maple CLI.

So I am still stuck.

Ideas? before 2026.2 is released.

Kind regards,

Jean-Michel

It's not the NVIDIA drivers which are faulty.

It's the Java altogether.

Serious developers at Maplesoft should really think of using anything else.

Qt for example!

Java was/is/will always be a pain in the ***.

I guess it's far too late for Maple 2027 but for 2028... espoir ...(i don't remember how to translate 'espoir' into English)

Best ,

Jean-Michel

I see you haven't lost your abilities to do....'something'.

I bet it's awesome.

Go on...

Best,

JM

@C_R 

The GUI does NOT work at all. I can't even open a new document.

I can't open a ws file...Maple is hanged, totally.

This afternoon I uninstall and reinstall Maple 2026.1 : it changed nothing.

This **** OpenJDK binary platorm IS the problem.

That's it and that's all.

Best,

Jean-Michel

@sand15 

to everyone interrested , i confirm in France 0 *is* an integer with no predecessor.

N={0,1,2,...} and N*={1,2,3,4,...}

that's what i was taught in high school and in college.

later that's what i taught to high schools and to undergraduates.

see ...Bourbaki and don't be afraid :)

best,

Jean-Michel

@dharr 

thank you dharr, it's exactly what i wanted but the Maple AI got it wrong.

best,

jean-michel

@janhardo @acer

thank you acer and you the Heineken's drinker keep cool :)

@acer 

thank you Acer for pointing this to me.

This may seem obvious but a vector rawXcolumn is the same that the columnXraw (if the coordinates are the same).Not true for matrices/tensors objects.

tschüss,

Jean-Michel

Download brain_damaged.mw