Welcome Guest! To enable all features please Login. New Registrations are disabled.

Notification

Icon
Error

Options
Go to last post Go to first unread
Offline OchkovVF  
#1 Posted : 25 April 2023 10:42:11(UTC)
OchkovVF


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 06/04/2023(UTC)
Posts: 429
Man
Russian Federation

Was thanked: 42 time(s) in 39 post(s)
Click to enlarge

Edited by moderator 25 April 2023 10:52:37(UTC)  | Reason: Not specified

Wanna join the discussion?! Login to your SMath Studio Forum forum account. New Registrations are disabled.

Offline uni  
#2 Posted : 25 April 2023 10:52:07(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,623
Man
Russian Federation

Was thanked: 1385 time(s) in 808 post(s)
Валерий Фёдорович, ваши изображения портят разметку форума из-за своего размера. Попробуйте уменьшить их размер раза в 3 перед тем как загружать. Либо прячьте их под спойлер, либо используйте технику, указанную в ссылке ниже.

matrix-elements.png

Links:

How to attach a clickable image with a small preview

Edited by user 25 April 2023 10:58:51(UTC)  | Reason: Not specified

Russia ☭ forever (git.io/vOZo0)
Viacheslav N. Mezentsev
Offline Jean Giraud  
#3 Posted : 25 April 2023 14:38:27(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,866
Canada

Was thanked: 983 time(s) in 811 post(s)
Page4 Valery.sm (16kb) downloaded 4 time(s).
Offline OchkovVF  
#4 Posted : 25 April 2023 19:06:36(UTC)
OchkovVF


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 06/04/2023(UTC)
Posts: 429
Man
Russian Federation

Was thanked: 42 time(s) in 39 post(s)
Originally Posted by: uni Go to Quoted Post
Валерий Фёдорович, ваши изображения портят разметку форума из-за своего размера. Попробуйте уменьшить их размер раза в 3 перед тем как загружать. Либо прячьте их под спойлер, либо используйте технику, указанную в ссылке ниже.

matrix-elements.png

Links:

How to attach a clickable image with a small preview


And what about the last Mathcad operator?
Offline uni  
#5 Posted : 26 April 2023 07:23:56(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,623
Man
Russian Federation

Was thanked: 1385 time(s) in 808 post(s)
There is no desire to repeat the functionality of Mathcad completely. This is a different program and it has its own users. So far, no such operator has been required.
Russia ☭ forever (git.io/vOZo0)
Viacheslav N. Mezentsev
Offline OchkovVF  
#6 Posted : 26 April 2023 07:50:59(UTC)
OchkovVF


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 06/04/2023(UTC)
Posts: 429
Man
Russian Federation

Was thanked: 42 time(s) in 39 post(s)
I need
Offline uni  
#7 Posted : 26 April 2023 08:01:57(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,623
Man
Russian Federation

Was thanked: 1385 time(s) in 808 post(s)
Originally Posted by: OchkovVF Go to Quoted Post
I need

One desire is not enough. It is necessary to explain why it is needed and why the existing functionality does not suit.

Russia ☭ forever (git.io/vOZo0)
Viacheslav N. Mezentsev
Offline OchkovVF  
#8 Posted : 26 April 2023 08:15:34(UTC)
OchkovVF


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 06/04/2023(UTC)
Posts: 429
Man
Russian Federation

Was thanked: 42 time(s) in 39 post(s)
Originally Posted by: uni Go to Quoted Post
Originally Posted by: OchkovVF Go to Quoted Post
I need

One desire is not enough. It is necessary to explain why it is needed and why the existing functionality does not suit.



Euler.png
Offline uni  
#9 Posted : 26 April 2023 08:20:27(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,623
Man
Russian Federation

Was thanked: 1385 time(s) in 808 post(s)
У меня есть целое практическое видео, где показывается метод Эйлера в SMath Studio. Причём здесь last?

Edited by user 26 April 2023 09:34:49(UTC)  | Reason: Not specified

Russia ☭ forever (git.io/vOZo0)
Viacheslav N. Mezentsev
Offline uni  
#10 Posted : 26 April 2023 08:40:35(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,623
Man
Russian Federation

Was thanked: 1385 time(s) in 808 post(s)
Вообще, с точки зрения работы с перечислениями, множествами, последовательностями, векторами в программировании уже есть определённые соглашения по именованию. Слова типа first, second, last, skip, take и прочие работают непосредственно с элементами или возвращают элементы. Разработчик, который определил last как функцию, возвращающую индекс, не смотрел в будущее. last должен возвращать последний элемент множества, first - первый элемент и так далее.

Links:

1. Language-Integrated Query (Linq)

Edited by user 26 April 2023 08:44:32(UTC)  | Reason: Not specified

Russia ☭ forever (git.io/vOZo0)
Viacheslav N. Mezentsev
Offline Razonar  
#11 Posted : 26 April 2023 10:32:50(UTC)
Razonar


Rank: Advanced Member

Groups: Registered
Joined: 28/08/2014(UTC)
Posts: 1,481
Uruguay

Was thanked: 936 time(s) in 592 post(s)
Originally Posted by: OchkovVF Go to Quoted Post
... And what about the last Mathcad operator?


Matrix handling in SMath is more similar to Matlab than Mathcad.

assign.png

Originally Posted by: OchkovVF Go to Quoted Post
I need


Click to enlarge

Euler.sm (27kb) downloaded 13 time(s).

Best regards.
Alvaro.
thanks 1 user thanked Razonar for this useful post.
on 26/04/2023(UTC)
Offline Jean Giraud  
#12 Posted : 26 April 2023 16:54:15(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,866
Canada

Was thanked: 983 time(s) in 811 post(s)
Euler companion ... and more.

ODE Euler Multitask.sm (129kb) downloaded 7 time(s).
thanks 1 user thanked Jean Giraud for this useful post.
on 26/04/2023(UTC)
Offline OchkovVF  
#13 Posted : 27 April 2023 19:56:05(UTC)
OchkovVF


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 06/04/2023(UTC)
Posts: 429
Man
Russian Federation

Was thanked: 42 time(s) in 39 post(s)
Originally Posted by: uni Go to Quoted Post
Валерий Фёдорович, ваши изображения портят разметку форума из-за своего размера. Попробуйте уменьшить их размер раза в 3 перед тем как загружать. Либо прячьте их под спойлер, либо используйте технику, указанную в ссылке ниже.

matrix-elements.png

Links:

How to attach a clickable image with a small preview


Это очень сложно для моего понимания. Я сожалею.
Users browsing this topic
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.