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Search options not deleted user 96078

Questions on the correct (or improved) formulation of Mathematica code to achieve particular results. Use this tag (not "symbol") for questions about all those odd @@ /@ # & and _ characters, which are keyboard shortcuts for the Wolfram Language named functions Apply, Map, Slot, Function, and Blank.

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Assigning domain and/or value restrictions to multiple variables at once

Suppose I want to assign value and/or domain restrictions to a set of variables. As an example, let expr be some function of a, b, c, d, and e. Instead of writing, say: Solve[expr == z, -10<=a<=10 && …
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Assigning domain and/or value restrictions to multiple variables at once

.: However, this syntax won't work with equalities or inequalities (e.g.,-10<={a,b,c,d,e}<=10), since that would constitute applying a scalar test to a vector. … For those, the And@@Thread[...] syntax can be used. …
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