# All Questions

344 views

### Problems with “Test Connectivity” and the Pacletserver

I know there has been a similar questions to this already but the solution did not work for me so here again: I have internet connection and I can execute such commands like: ...
545 views

### Can a function be made to accept a variable amount of inputs?

I have a function that takes two inputs and processes them for a single output. What I need is one that can take a varying number of inputs. and process them to a single output. Is this possible in ...
57 views

### How write this Function with many arguments? [duplicate]

F[x1_,x2_,...,x99_]:=expr How to write this Function in mathematica whithout complete write it?
38 views

### Graphing a piecewise function with very different time scales? [on hold]

I'm trying to graph a piecewise function, but the issue is that in one part of the plot, for example, there is extremely rapid growth within a tiny fraction of a second. Then, in another part of the ...
61 views

### Optimizing evaluation time

I have the following code and it takes like foreeeeever to evaulate: ...
42 views

### Append subscript to variable name [duplicate]

I'm importing equations from Word document and transforming them into input form. But subscripts look ugly. Is is possible to programmatically append subscript to variable name? e.g. ...
28 views

### Solving a 2 by 3 matrix by S.V.D [on hold]

There is a method to solve a 3 by 2 matrix by U1=(1 upon sigma1)*A*V1. Should I solve this matrix (3*2) by V1=A inverse*U1*sigma1 or any other method?
78 views

### How to combine more locations (GPS coordinates inside one city) with Google map? [duplicate]

I have a list of GPS coordinates.E.g. GPSList = {{47.680800, 17.626446}, {47.681078, 17.627283}, {47.682759, 17.631810}}; I would like to crate a Google Map ...
68 views

### When to use GenerateConditions -> True

Many functions, usuallly those involving integration, take a GenerateConditions option which often defaults to False, or at ...
198 views

23 views

### Series expansion hangs on second evaluation [on hold]

I use this code to get the binomial expansion of $(1+x)^\frac{-1}{2}$ Series[(1 + x)^(-1/2), {x, 0, 30}] For the first time I excute the code it takes 0.036000 ...
58 views

### Selection of the position of the variable

I defined a function funloglogplot to make a loglogplot of a function (function1) depending on several variables ...
52 views

### Two questions on strategies for quantifier elimination

With the help of people here I was able to solve several cases similar to IC3 but this case - unlike the other cases - does not return an answer. I will try to run it for a day with 8 processors but ...
2k views

### How to generate and draw simple bipartite graphs?

A bipartite graph is a graph whose vertices can be divided into two disjoint sets. Given two lists: {1, 2, 3} and {x, y, z}, ...
51 views

### Text with date, how to convert?

I use this script to recognise a date in a textfile and write the result in another file. ...
135 views

42 views

### How to determine three last bindings made to a variable when evaluating an expression?

How can I create a list of bindings made to a certain variable when evaluating an expression? I want to determine three bindings made.
56 views

### How to plot the product of the NDSolve result and any known function

How can I plot the product of the NDSolve result, e.g. x[t]/.solution and any known function, for instance, ...
35 views

### Does the VerticalCallout algorithm in PieChart work correctly?

This manufactured example is typical of many real world cases where we have thin slices of the pie: ...
147 views

My code is: ...