How to solve these two equations?

#1 Pubblicato: 23/08/2025 03:47:30

netsonicyxf

1 apprezzamenti in 14 post.

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#2 Pubblicato: 23/08/2025 11:55:21

Oscar Campo

135 apprezzamenti in 309 post.

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regards,
Oscar

1 utenti hanno apprezzato questo post

ioan92 28/08/2025 09:29:08

#3 Pubblicato: 23/08/2025 12:05:16

Вячеслав Мезенцев

1.558 apprezzamenti in 1.868 post.

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Modificato 23/08/2025 12:37:32

Russia ☭ forever, Viacheslav N. Mezentsev

5 utenti hanno apprezzato questo post

francesco rapuano 23/08/2025 16:30:28, ioan92 28/08/2025 09:29:19, Oscar Campo 23/08/2025 12:11:07, netsonicyxf 28/08/2025 11:11:35, sergio 28/08/2025 14:16:31

#4 Pubblicato: 28/08/2025 07:10:37

netsonicyxf

1 apprezzamenti in 14 post.

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Why cant get the same results?

123.sm (4,97 KiB) scaricato 1412 volta(e).

Modificato 28/08/2025 07:11:13

#5 Pubblicato: 28/08/2025 09:58:27

Oscar Campo

135 apprezzamenti in 309 post.

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Wrote
Why cant get the same results?
...
123.sm (4,97 KiB) scaricato 1412 volta(e).

Use sys() to define the system of equations

regards,
Oscar

2 utenti hanno apprezzato questo post

ioan92 28/08/2025 18:20:11, netsonicyxf 28/08/2025 11:11:31

#6 Pubblicato: 28/08/2025 14:36:50

overlord

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I am a little bit surprised Maxima couldn't parse root function.

Modificato 28/08/2025 14:39:06

#7 Pubblicato: 28/08/2025 18:22:15

overlord

600 apprezzamenti in 1.381 post.

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Hmm, maxima needs poly solve enabled for these kind of equations.

#8 Pubblicato: 28/08/2025 23:04:43

Alvaro

1.139 apprezzamenti in 1.805 post.

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Hi. Using isol, which is written in SMath. It can't handle both roots at the same time, but it can one at a time.

isol.sm (217,23 KiB) scaricato 1439 volta(e).

Best regards.
Alvaro.

#9 Pubblicato: 29/08/2025 01:53:29

netsonicyxf

1 apprezzamenti in 14 post.

Gruppo: User

Wrote

Wrote
Why cant get the same results?
...
123.sm (4,97 KiB) scaricato 1412 volta(e).

Use sys() to define the system of equations

regards,
Oscar

One more question, the yellow "system of value or equations“ has only two placeholders by default, how to add more?

#10 Pubblicato: 29/08/2025 08:55:09

Martin Kraska

1.361 apprezzamenti in 2.275 post.

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For any structure with variable number of placeholders, you can add them by typing the argument separator komma or semicolon, and delete placeholders by pressing the delete or backspace key. Lists and matrices can be reshaped by dragging their lower right corner with the mouse

Technische Mechanik mit SMath Studio: https://link.springer.com/book/10.1007/978-3-658-50592-9

1 utenti hanno apprezzato questo post

netsonicyxf 29/08/2025 14:01:04

#11 Pubblicato: 29/08/2025 10:00:26

Oscar Campo

135 apprezzamenti in 309 post.

Gruppo: Moderator

Wrote

Wrote

Wrote
Why cant get the same results?
...
123.sm (4,97 KiB) scaricato 1412 volta(e).

Use sys() to define the system of equations

...

regards,
Oscar

One more question, the yellow "system of value or equations“ has only two placeholders by default, how to add more?

Regards,
Oscar

1 utenti hanno apprezzato questo post

netsonicyxf 29/08/2025 14:01:06

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