# Tagged Questions

Questions on the numerical functions of Mathematica, implementing numerical methods and numerical computing with Mathematica.

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### Strange behavior of Plot over a domain containing very large x-values

When I plot a function of (1 + 1/n)^n,There you can see: Plot[{(1 + 1/n)^n, E}, {n, 1, 10^13}] When I add a option of ...
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### How to read the intersect corodinate of two lines from the ListLinePlot?

Suppose I have two curves intersect at some point, how can I read the coordinates from the graph, not read by eye, but find it with more precision by computer. For example, here are two lists created ...
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### Use NMinimize instead of FindFit for constrained search (of coefficients)

(My problem is more complex, but let us formulate it through this example) I am trying to find the best polynomial approximation to the following function ...
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### How to pass a custom method to a particular option?

In an answer to my question More efficient method to compute moments of the Johnson $S_B$ distribution, J. M. has come up with a method to compute the moments of the Johnson $S_B$ distribution, which ...
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### More efficient method to compute moments of the Johnson $S_B$ distribution

Here is a very specific feature request. I need Mean[JohnsonDistribution["SB", γ, δ, 0, 1]] When I issue e.g. ...
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### Why doesn't Rationalize work for 0. in Interval?

Same motivation as this q. Why doesn't Rationalize work for 0.? Interval[{0., 1.}] // Map[Rationalize, #, {2}] & ...
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### Function assigning loop misses a beat [duplicate]

Ive come across this in managing a table, but is seems to be reproducible in simpler forms. I simply want to iterate a defined function for various values and then work with those at a later time. <...
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### Is there a way for accuracy backtick notation to accept variable inputs?

Backtick notation uses 1.020 to give 1 with 20 places of accuracy after the decimal point. But what I want is ...
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### Problem with solving coupled differential equations

The following code seem to produce an output that appears to be independent of the parameter "fg". It is possible that the way the code is written might be causing it, but how can one fix this problem....