cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

Why Mathcad Prime 3.1 gives the wrong answer?

SOLVED
Aquamarine

Why Mathcad Prime 3.1 gives the wrong answer?

PrimeError.png

Viktor

Viktor
1 ACCEPTED SOLUTION

Accepted Solutions

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Yet anothing they have broken in Prime.

I have no explanation but the problem seems to be located here:

View solution in original post

18 REPLIES 18

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Yet anothing they have broken in Prime.

I have no explanation but the problem seems to be located here:

View solution in original post

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Here's another "nice" effect (symbolic eval not done inline but in a separate region):

Re: Why Mathcad Prime 3.1 gives the wrong answer?

And here the "workaround".

At least we see the correct result - valid for .... x in R or not ???? Crazy!

OK, lets Prime grow up the next decades and go back to Mathcad 15 for serious work.

Re: Why Mathcad Prime 3.1 gives the wrong answer?

...go back to Mathcad 15, which will be not support in new version of Windows.

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Valery Ochkov wrote:

...go back to Mathcad 15, which will be not support in new version of Windows.

Of course you are right - going back to (better: staying at)  MC15 is just an interim solution until switching to some other software.

Prime and unfortunately also Mathcad both are dead ends.

Re: Why Mathcad Prime 3.1 gives the wrong answer?

However, Prime is not completely hopeless. We can use the general solution to get a particular solution.PrimeError1.png

Viktor

Viktor

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Clever, but nonetheless you had found a bug in Prime.

I was surprised to see that the symbolics reacts differently in Prime than in MC15 as I thought nothing was changed here during "development" (can we really call it that?) of Prime. Obviously they managed to break some parts there, too.

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Кто из вас без греха, пусть первый бросит в нее камень

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Feel free to call, what they do with Prime, software development - I can't.

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Кто из вас без греха, пусть первый бросит в нее камень

The one ho is without sin is the one who should cast the first stone

Re: Why Mathcad Prime 3.1 gives the wrong answer?

You already posted that and I can use Google translate. Therefore my answer above.

You don't have to be an engineer being able to build a var from scratch just to be allowed to criticize a company delivering broken cars 😉

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Werner Exinger написал(а):

You already posted that and I can use Google translate. Therefore my answer above.

You don't have to be an engineer being able to build a var from scratch just to be allowed to criticize a company delivering broken cars 😉

I say in this cases:

Я не курица и не могу нести яйца, но понять, что это яйцо не свежее, я могу даже не пробуя его!

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Maple\

Re: Why Mathcad Prime 3.1 gives the wrong answer?

нетвжизнисчастья.png

Viktor

Viktor

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Maple...

definate integral.png

Re: Why Mathcad Prime 3.1 gives the wrong answer?

What version of Maple?

Re: Why Mathcad Prime 3.1 gives the wrong answer?

Maple 2016. May work in other versions

Announcements