Extract actual result from equivalence

Asked Jan 05 '21 at 01:47

Active Jan 05 '21 at 02:12

Viewed 29 times

When I get a result like this {x -> -0.5 - 0.866025 I}, how do extract just the number: -0.5 - 0.866025 I. I can do this with the .rhs() method in Sagemath but I can't find the function in Mathematica. Tks.

edited Jan 05 '21 at 02:12

J. M.'s missing motivation

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asked Jan 05 '21 at 01:47

cybervigilante

Related Assign the results from a Solve to variable(s) – Artes Jan 05 '21 at 01:52
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x/. {x -> -0.5 - 0.866025 I} or Values@{x -> -0.5 - 0.866025 I} // First etc. – cvgmt Jan 05 '21 at 01:52
Thanks. I looked all over for that. Is there a list of the most Useful functions like that one. I can't learn all 50,000 at once, and every tutorial seems to hit different areas. – cybervigilante Jan 05 '21 at 02:01
I would take a look at What are the most common pitfalls awaiting new users? if you haven't already seen it. I had been using Mathematica for some time before I read that post and still found it very useful. I also sometimes like to sort questions by highest voted or most frequent and look through the top posts (and sometimes the bottom ones too out of morbid curiosity). – MassDefect Jan 05 '21 at 03:46

Extract actual result from equivalence

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