[sage-support] Re: How to graph on Sage

[kcrisman]

This kind of question translates to "I'm too lazy to search, so do my 
> homework for me", and deserves a big fat RTFM , 
> possibly also possibly pointing to a good book 
> .
>

That's as may be, but I'll note as a data point that at least on 
Stackoverflow they are actively asking people to temper frustration with 
the umpteenth same question with some grace by having notes such as "___ is 
a new contributor. Be nice ..."   

Pointing to good books is a great idea, that link is a good one; I wonder 
if we can have a "pinned post" here that points to the documentation 
(which, granted, isn't always easy to slog through) and several different 
language free-as-in-beer books.  Anyone know how to do that?  Not that 
every new user will read a pinned post ...

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[sage-support] Re: How to graph on Sage

[dsejas]

 

On Thursday, April 4, 2019 at 10:55:46 PM UTC-4, Jayro Marin wrote:
>
> Hi, I'm in linear this semester and they are making us use sage. I need 
> help finding a way to code a a vector on a line of an equation. Any help 
> would be great Thank you. 
>

If you are specifically interested in Linear Algebra, there is an excellent 
book that precisely approaches Linear Algebra using Sage, "A First Course 
in Linear Algebra", by Robert Beezer. You can download it at 
http://linear.ups.edu/download.html. I would also insist on you to download 
the book "Sage for undergraduates", by Gregory Bard, which you can get at 
http://gregorybard.com/Sage.html. It is a resource you need, but you didn't 
know you needed. It will help you with Linera Algebra, Calculus, etc., etc. 

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[sage-support] Re: How to graph on Sage

[dsejas . mathematics]

On Thursday, April 4, 2019 at 10:55:46 PM UTC-4, Jayro Marin wrote:
>
> Hi, I'm in linear this semester and they are making us use sage. I need 
> help finding a way to code a a vector on a line of an equation. Any help 
> would be great Thank you. 
>

If you are specifically interested in Linear Algebra, there is an excellent 
book that precisely approaches Linear Algebra using Sage, "A First Course 
in Linear Algebra", by Robert Beezer. You can download it at 
http://linear.ups.edu/download.html. I would also insist on you to download 
the book "Sage for undergraduates" at http://gregorybard.com/Sage.html. It 
is a resource you need, but you didn't know you needed. It will help you 
with Linera Algebra, Calculus, etc., etc.

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Re: [sage-support] Re: How to graph on Sage

[henri.gir...@gmail.com]

I would recommend too bard and perry

http://www.people.vcu.edu/~clarson/bard-sage-for-undergraduates-2014.pdf

https://www.math.usm.edu/dont_panic/draft12.pdf

You are a lucky man they are in english !




Le 05/04/2019 à 09:20, Emmanuel Charpentier a écrit :
This kind of question translates to "I'm too lazy to search, so do my 
homework for me", and deserves a big fat RTFM 
, possibly also possibly pointing to a good 
book .


Le vendredi 5 avril 2019 04:55:46 UTC+2, Jayro Marin a écrit :

Hi, I'm in linear this semester and they are making us use sage. I
need help finding a way to code a a vector on a line of an
equation. Any help would be great Thank you.

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.
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.

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[sage-support] Re: How to graph on Sage

[slelievre]

Fri 2019-04-05 02:55:46 UTC, Jayro Marin:
>
> Hi, I'm in linear this semester and they are making us
> use sage. I need help finding a way to code a a vector
> on a line of an equation. Any help would be great Thank you.

See the documentation for plotting arrows:

http://doc.sagemath.org/html/en/reference/plotting/sage/plot/arrow.html

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[sage-support] Re: How to graph on Sage

[Emmanuel Charpentier]

This kind of question translates to "I'm too lazy to search, so do my 
homework for me", and deserves a big fat RTFM , 
possibly also possibly pointing to a good book 
.

Le vendredi 5 avril 2019 04:55:46 UTC+2, Jayro Marin a écrit :
>
> Hi, I'm in linear this semester and they are making us use sage. I need 
> help finding a way to code a a vector on a line of an equation. Any help 
> would be great Thank you. 
>

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