Mathematics Stack Exchange
Mathematics Stack Exchange

Questions tagged [math-software]

For help with mathematical questions arising from software such as Maple, MATLAB, Mathcad, Pari/GP, R, and the WolframAlpha website, etc. Consider posting questions about Mathematica at the Mathematica StackExchange instead. For GAP, SAGE, and MAGMA, one might use tags (computer-algebra-systems), (gap), (sage), (magma-cas).

1210 questions
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definition of an array

I'm teaching a programming class in Python, and I'd like to start with the mathematical definition of an array before discussing how arrays/lists work in Python. Can someone give me a definition?
Ramy
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Interactive notepad equation editor and solver?

I'm looking for an interactive equation editor like SwiftCalcs to interactively solve various engineering equations that come up but that doesn't charge on a monthly bases and if possible preferably running locally if anyone happen to come across…
MikeLemo
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Software for drawing 2D geometry with autosizes, coloring, etc

I'm searching for a software that will help me in solving geometric problems I've found some similar questions like that one or this but they don't fit my expectations. All basic shapes (circle, rectangle, triangle, custom polygons) Snapping Auto…
IC_
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Which software to use to solve $1000.00116=\frac{1000}{\left(1+x\right)^{16}}+\frac{1-\left(1+x\right)^{-16}}{x}$?

I have the following equation that I need to solve: $$1000.00116=\frac{1000}{\left(1+x\right)^{16}}+\frac{1-\left(1+x\right)^{-16}}{x}$$ However, software I use is refusing to do it. Which software/web is capable of solving it? Or could you please…
Emanuel
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Recommended (free) software to draw both histogram and graph paper grid

Is there any software for drawing both the graph (histogram, ogive or other statistical graphs) and the graph paper grid behind it? I want to draw graph that look like image below. Thanks!
nirmala
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One line notation of elements in a symmetric group in sage

Let $S_n$ be the symmetric group over $\{1,2,\ldots,n\}$. Let $w=s_{i_1} \cdots s_{i_m} \in S_n$, where $s_i$'s are simple reflections. How to convert $w$ to a one-line notation in Sage? Thank you very much.
LJR
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Software Suitable for Expanding and Integrating Long Algebraic Expressions

Does anyone know if available software packages can cope with very long algebraic expressions which may involve hundreds or thousands of terms. For example here is a (prettified) example input to a homemade VB6 program which performs addition,…
steveOw
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How to Display the Whole Answer with PARI/GP?

I am staring to learn PARI/GP. I am able to set the precision to a high degree and display the output; however, the output is severely truncated. I, if need be, would like to display up to $40,000$ digits but what appears is but a limited version of…
DDS
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Mathematical software for calculating Christoffel symbols, curvatures, etc

I'm looking for a Mathematical software that can do the following: I put in a metric (some kind of a two-dimensional matrix), and the software calculates Christoffel symbols, Ricci curvatures, Paneitz operators, etc. What software should I use? Can…
user67803
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Math software for symbolic computation with customizable rules.

I am looking for software where we can define operations and rules of manipulation. For example, defining multiplication of $x,y \in A$ to be $x\cdot y:= xy-yx$ and $x^{2k}=1$ and $y^{3k}=1$, $\forall k \gt 0$. Also, we should be able to impose…
TheLast Cipher
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What software can draw boxplots?

I'm looking for a program that is capable of drawing such a picture (with all the descriptions as well): I would be very grateful for any suggestion.
Phuong Ngoc Vu
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System of differential equations on Mathematica

I've been trying to solve a system of differential equations on Mathematica, and I wanted to know why this implementation does not work: f[t_]:= {x[t],y[t],z[t]} v[t_]:= f'[t] A = {a,b,c} DSolve[{f''[t]==k Cross[v[t],A],f[0]=={0,0,0},f,t] If I…
Andy
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What does "x = 1 default" actually mean?

For context, I am a programmer, not a mathematician, so please forgive my math-ignorance. I am implementing this calculation in an application that I am working on, but at the bottom of the page, I came across something I have not seen…
MattFace
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How to set $x>0$ for equation in CAS in GeoGebra?

I tried writing it like in the screenshot below, but that didn't work. Is there a command for this?
Hills
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using the digits 1,2,3,4 and 5, how many 3 digit numbers if the three digits can be formed if the first digit must be two and

repetition of the digits is allowed? I just don't understand this question. Can you use this type of question in excel?
irishgirl
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