Ask Your Question

kcrisman's profile - activity

2023-09-13 04:46:34 +0200 received badge  Popular Question (source)
2023-09-13 04:46:34 +0200 received badge  Notable Question (source)
2023-07-16 19:50:56 +0200 received badge  Nice Answer (source)
2023-03-31 23:58:04 +0200 commented answer Why does this non-zero integral evaluate to 0?

Update: Maxima devs don't consider a removable discontinuity a bug, but the integer bit remains.

2023-03-31 23:19:22 +0200 commented answer Why does this non-zero integral evaluate to 0?

Also note Sympy does this correctly, though Sage can't interpret its definite integral (it does do the antiderivative co

2023-03-31 23:09:52 +0200 answered a question Why does this non-zero integral evaluate to 0?

You can reproduce this with the following Maxima code: declare(n, integer); integrate(cos(2 * %pi * n * t), t, 0, 1);

2023-03-31 22:54:29 +0200 commented question Why does this non-zero integral evaluate to 0?

See also this SO question.

2023-01-16 16:40:10 +0200 received badge  Famous Question (source)
2023-01-02 10:49:26 +0200 received badge  Notable Question (source)
2022-12-02 01:11:06 +0200 commented answer Plotting Overlapping Curves

This apparently does work. See this Sage cell doing sum([plot(x^n) for n in range(10)]), which I guess is what you are a

2022-12-02 01:08:09 +0200 commented answer plot grids in a figure

Again, you can also use the gridlines keyword - see ppurka's answer, for instance.

2022-10-17 17:24:01 +0200 received badge  Good Answer (source)
2022-09-24 17:01:21 +0200 received badge  Good Answer (source)
2022-08-04 13:48:31 +0200 received badge  Nice Answer (source)
2022-07-22 07:43:42 +0200 received badge  Nice Answer (source)
2022-07-20 17:11:57 +0200 received badge  Famous Question (source)
2022-05-09 21:11:01 +0200 received badge  Notable Question (source)
2022-03-31 13:54:51 +0200 received badge  Nice Answer (source)
2022-03-30 17:05:32 +0200 commented answer check whether object is matrix

You should be able to get the "type" of something by using type(A) where A is your Sage object. Then you can use the ex

2022-03-30 16:52:46 +0200 received badge  Necromancer (source)
2022-03-30 16:49:44 +0200 answered a question Can I make plot(f(x)) figures smaller?

There is a poorly-documented option for modifying this globally as well. sage.plot.graphics.Graphics.SHOW_OPTIONS is

2022-03-24 15:22:19 +0200 commented answer How to put legend outside of the graph at its bottom?

I opened https://trac.sagemath.org/ticket/33556 for this

2022-02-11 21:29:26 +0200 received badge  Popular Question (source)
2022-01-25 19:49:37 +0200 commented question What is the meaning of % and when we should use it?

Hilarious, I have no idea why the first one that occurred to me was formatting.

2022-01-25 10:13:57 +0200 received badge  Good Answer (source)
2022-01-20 19:33:32 +0200 answered a question What is the meaning of % and when we should use it?

I presume you are talking about string formatting. In this case, most Python tutorials will tell you how to format/rep

2022-01-18 22:33:40 +0200 edited answer Using CombinatorialFreeModule

You can give CombinatorialFreeModule a Family as a basis. For example: sage: CombinatorialFreeModule(QQ, Family(NN)) F

2021-11-07 22:18:16 +0200 received badge  Nice Answer (source)
2021-10-01 10:29:16 +0200 received badge  Nice Answer (source)
2021-10-01 04:54:33 +0200 received badge  Notable Question (source)
2021-09-30 17:43:22 +0200 received badge  Necromancer (source)
2021-09-30 17:37:35 +0200 edited answer How to correctly plot x^(1/3)

After many, many years, we finally have real_nth_root as well. From the documentation: sage: plot(real_nth_root(x, 3),

2021-09-30 17:36:55 +0200 answered a question How to correctly plot x^(1/3)

After many, many years, we finally have real_nth_root as well. From the documentation: sage: plot(real_nth_root(x, 3),

2021-09-30 17:32:38 +0200 commented answer Change of variable in an integration

Not to my knowledge, though I haven't kept as close track as I would like.

2021-09-30 17:31:50 +0200 commented answer combine sage plot with matplotlib

Unfortunately, not yet.

2021-06-16 22:36:19 +0200 received badge  Famous Question (source)
2021-04-14 19:23:27 +0200 received badge  Good Answer (source)
2021-04-09 01:22:57 +0200 received badge  Famous Question (source)
2021-03-28 00:19:17 +0200 received badge  Nice Answer (source)
2021-01-19 17:32:12 +0200 received badge  Nice Answer (source)
2021-01-06 15:14:38 +0200 received badge  Notable Question (source)
2021-01-06 15:14:38 +0200 received badge  Popular Question (source)
2020-12-17 22:26:35 +0200 received badge  Nice Question (source)
2020-12-17 22:26:29 +0200 received badge  Self-Learner (source)
2020-09-04 04:35:27 +0200 received badge  Nice Answer (source)
2020-08-07 15:29:56 +0200 commented answer Projection of vector

Much belated note to @etb - you don't have to have an account to use the Sage cell server, you can just type right into it!

2020-07-11 15:08:31 +0200 received badge  Popular Question (source)
2020-06-05 01:33:55 +0200 received badge  Famous Question (source)
2020-05-30 22:50:26 +0200 commented answer Sage 9.0 installation issues on macOS 10.15.2 Catalina

See also https://trac.sagemath.org/ticket/29710 - eventually this should all be coordinated, but for now piecemeal is fine.

2020-05-30 22:38:28 +0200 commented answer Sage 9.0 installation issues on macOS 10.15.2 Catalina

If someone thinks we should just update https://doc.sagemath.org/html/en/inst... that is great. I am currently submitting a pull request to the website, at any rate, for some warning.