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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. |
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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. |
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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 |
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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 |
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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. |
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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 |
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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. |
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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! |
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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. |