Jean-Michel

Dr. jean-michel collard

100 Reputation

7 Badges

1 years, 203 days
Cergy (suburb of Paris), France
Ph.D. in Mathematics (Differentiel Topology) Master Degree in Cosmology

MaplePrimes Activity


These are replies submitted by 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.

A := `<,>`(1, 2)

Vector[column](%id = 36893490320340890556)

(1)

`#mover(mi("A",mathcolor = "darkgreen"),mo("&rarr;"))` := `<,>`(1, 2)

Vector[column](%id = 36893490320366740532)

(2)

is(A = `#mover(mi("A",mathcolor = "darkgreen"),mo("&rarr;"))`)

false

(3)

NULL

restart

A := [1, 2]

[1, 2]

(4)

`#mover(mi("A",mathcolor = "darkgreen"),mo("&rarr;"))` := [1, 2]

[1, 2]

(5)

is(A = `#mover(mi("A",mathcolor = "darkgreen"),mo("&rarr;"))`)

true````

(6)

NULL

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

@dharr  I fully agree...

mea culpa...

mea maxima culpa

thanks :)

Jean-Michel

@dharr Hello Dharr I am back and very alive.

Yes I think that you don't understand, certainly due to my relatively bad English.

But don't despair, just:

1) read in its entirety this webpage/pdf document:

https://www.maplesoft.com/products/maple/new_features/Maple2026/PDFs/Maple2026-LinearRecurrenceEquations.pdf

2) enter the lower example in a WS and you will get an error; while in this file the example works perfectly.

No more,no less.

Take care,

Jean-Michel

@dharr No Dharr I refer EXACTLY to the sequence given in the webpage I pasted here.

And it DOES work particularly well with GuessRecurrence.

That's it !

Take care and best :)

Jean-Michel

@dharr 

Go to OEIS #151292 then have a look at this webpage (it's in what's new in Maple 2026)

https://www.maplesoft.com/products/maple/new_features/Maple2026/PDFs/Maple2026-LinearRecurrenceEquations.pdf

everything is ok as far as I can read :)

Now tell me what I am doing wrong because it's word by word in the named webpage.

I don't understand, truly.

Best,

Jean-Michel 

@acer 

Thank you Acer.

I *always* forget this option to solve 'allsolutions'.

Have a great day,

Jean-Michel

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