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| I'm new to Wolfram Language and still learning. Suppose I have a set: `{a,b,c,...}` I want to get a list of all possible permutations of length N that follow certain rules. For example: - b must neighbor c - a must come before c -... |
| > How would you interpret |a|b|c|? As Abs[a*Abs[b]*c] or as Abs[a]*b*Abs[c]? You're right. It's not clear what's meant here. But It wouldn't be clear to a human reader either. If you type this exact phrase into Wolfram Alpha, it's interpreted... |
| Question: --------- The differences of Mathematica and Wolfram Engine/Wolfram Language are discussed at other places. Like: - [FAQ for Wolfram Engine][1] - [FAQ for Wolfram Language][2] - [Can Wolfram Engine do more than... |