Linked Questions

1
vote
1answer
64 views

Error propagation with complex number [duplicate]

I have an expression of a physical observable in which some input parameters are taken. The corresponding errors of these input parameters are given. To get the error of this observable what code I ...
45
votes
1answer
2k views

Local variables in Module leak into the Global context

From the Mathematica documentation on Module: Module allows you to set up local variables with names that are local to the module. But after using ...
6
votes
3answers
433 views

Why does this Quantity calculation lose precision?

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17
votes
1answer
1k views

Most efficient way to determine conclusively whether an algebraic number is zero

Let x be an algebraic number of unspecified degree, expressed using arithmetic, rational powers, and algebraic integers (edit: ...
8
votes
2answers
758 views

Feedback on Functional Programming: Propagation of uncertainty

Lately I've been trying to use functional prgramming and tried to implement the gaussian propagation of uncertainty (without correlation) in an elegant way, here is the outcome: ...
5
votes
1answer
942 views

Error propagation code

I have a code for error propagation :- ...
1
vote
1answer
688 views

Absolute uncertainty and error propagation with lists [closed]

I am trying to do some error propagation using mathematica. This is my second day using the program. I am trying to take the derivative of a numerical function that is made up of the following lists. ...
1
vote
2answers
384 views

Add a letter to a variable name from a list

Basically I am searching for a way to add the letter u to an existing list of variables {a,b,c,d} to obtain the variable list <...
3
votes
1answer
148 views

Iteration variable in variable [duplicate]

Is it possible to create following list by some sort of iteration? {a1,a2,a3,...,a100} I cannot think of any way to append a to ...
0
votes
0answers
71 views

Problem with loading my custom package [duplicate]

I've been having quite a bit of trouble loading a package I wrote. I've followed the suggestions on related questions on this site, as well as on Mathematica's own pages, and still nothing has worked. ...