On your clips I see a frozen mouse pointer in the middle of the screen and an actvie pointer doing many things (very fast). Was it you moving the mouse or someone/something else? The GUI can't simply chatch up in processing all the input. Are the clips speed up or does it really happen that fast?

It could be that the new GUI control is currently not implemented in a way that one GUI action has to complete before annother can start. Could you try the "old GUI" version of Maple 2025?

@nm 

Neat: Like a drink served alone, at room temperature, without any ice, water, or mixers.

My build `Standard Worksheet Interface, Maple 2025.0, Windows 10, March 24 2025 Build ID 1909157` is the same as yours. Very strange. Someone else should test it on Linux.

@Carl Love 

I was about to ask the same after reading ?worksheet,managing,preferences. I overlooked the option several times.

The file menu is the appropriate place for options. Why not using the gear icon?

@nm 

I tried it again on both GUIs with the same version as you. Still no error. I use Maple neat (without any startup code or special settings)

@Christopher2222

For this case you need FEM. I do not think that there are any formulas for this load case of a thickwalled and short tube. I would not trust any formula (which would need verification by FEM or experiments in any case).

The location of failure is unexpected. Linear theory would suggest the anchor point. Also with FEM I would expect the highest stresses at the anchor point and where the load is applied. If the failure really happens where you indicated it, it can only be explained with elasto-plastic deformation of the material. For that FEM has to solve the problem in many steps and apply  strain stress curves for principal stresses and shear stresses (which ever deforms first).

There is freeware FEM software available with which you could give it a try. Have a look at FreeCAD FEM. You should be able to calulate the onset of plastical deformation. I am not sure if crack propagation can be modeled. This is advanced in the sense that remeshing is required addtionally to solving a non-linear pde problem: With the propagation of a crack the stiffness matrix of the structure needs to be updated and inverted. That is computationally very expensive.

Since FEM calculations become more and more a comodity (who would have thought) you might find a student who could give you a hand. What you are asking (crack propagation excluded) is hardly worth a bachelor thesis. The challange is rather mastering the software.

MapleSim technically could solve such problems but has no components to do so. By techincally I mean having components that are connected to each other like finite elements. For heat conduction there are some elements available but nothing for mechanical calculations that could be be used to model "shapes". MapleSim "only" has sophisticated beam components which do not output stresses.

-> Whatever you saw was not in MapleSim.

Overall, the subject is nontrivial. Either you find oldstyle text books with analytical or empirical formulas (which are soemtimes not bad at all) or you have to use finite elements to calculate stresses which then have to be evaluated taking load cycles and materials into account.

Which shapes do you have in mind?

Only for information: Works in Maple 2020 and 2025 (solve_reply.mw).

@dharr 

On Windows 10 I have noticed that not all applications behave the same. For example Outlook resizes to a small vertically centered window (from full screen -> windows key & 3 times left arrow).

I also remember that vertical snapping was possible. Microsoft Powertoys is supposed help in this respect (I never tried it).

@nm 

I fully agree that from a user's perspective, other answers are expected from Maple.

It seems easier to change a GUI than finding a propper solution for the above that does not lead to contradictions (i.e. Maple returning in some instances true and in others false). Nonetheless, Maple would not get points on a math exam for the above answer.
A warning with the suggestion to change the input could perhaps be a pragmatic way to get new users through the learning curve that Maple does not use quotients internally.

@studentX369 

No. The examples were only intended to show how Maple behaves in the two modes and that no "text mode" is possible. To answer your question: An option for that is missing.

Maybe Maple 2025 is better in this respect.

@Christopher2222 

Yes, I mean in document mode (and in worksheet mode when document blocks are present).

Searching for the value is an option in documents when the value does not occur too often. In large documents from other authors a more narrowed search would be handy. Hence the question.

@studentX369 

When inserting with  a new execution group, I cannot get plain text (that cannot be executed) in that new execution group.

Here is what I achieve in worksheet mode without pressing F5. I.e. typing sss right after inserting a new execution group
 

Download F5_worksheet_mode.mw

and the same in Document mode
 

Download F5_document_mode.mw

Perhaps send a sample of the inital state and the final result.

In Maple 2024 (and probably earlier versions) this semi-colon

must be removed.

A link to the video might be helpfull for those interested.

I do not see my most favourite "quick access buttons"

I use them all the time. How to interrupt in the future?

Also the switch between Text, Non-executable Math, and Math requires now more than one click.

I hope (pray) that such things can be customized. Less clicks not more for frequently used functions. Please

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