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### Can evaluation show what was evaluated along with results? [duplicate]

After I write and evauate the following lines in Mathematica: a = 1 b = 2 x = a + b It will show only the result : 3. I want mathematica to show the following ...
230 views

### How to evaluate only arguments, but leave topmost expression unevaluated? [duplicate]

I want to represent expressions mostly in unevaluated form, but being able to evaluate it's subparts. For example, how to evaluate only arguments, but leave topmost expression unevaluated? For ...
159 views

### Partial evaluation of a function [duplicate]

In the spirit of a previous question, this is a self-assigned exercise in order to understand how we can control expression evaluation with Mathematica. So, given the following function definition: <...
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### Where can I find examples of good Mathematica programming practice?

I consider myself a pretty good Mathematica programmer, but I'm always looking out for ways to either improve my way of doing things in Mathematica, or to see if there's something nifty that I haven't ...
9k views

### How to apply or map a list of functions to a list of data?

Say I have a group of functions: f1[a_] := a * -1; f2[a_] := a * 100; f3[a_] := a / 10.0; and some data in a list: ...
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### Can we intelligently control evaluation in Thread?

This is a bid at creating a canonical Q&A. Many questions have been asked that come down to the fact that Thread evaluates its first argument before threading ...
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### How can I evaluate only a single step of a recursive function?

Let's say have a simple recursive function for the Fibonacci sequence f := 1 f := 1 f[n_] := f[n - 1] + f[n - 2] but I want to see how it will expand in a ...
904 views

### How to properly inject iterators into table? [duplicate]

Goofing off on a prior question, I was fiddling with other methods, which led me to the need to inject a constructed set of iterators into a table construct. Now, ...
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### Specifying non-conflicting PlotTheme options

A bug or limitation in 10.0.0 affects a few of these examples; it was resolved in 10.1.0. I am trying out Mathematica 10 on https://programming.wolframcloud.com. ...