# Modelling arbitrary non-linear expression (returned by a function) in JuMP

**URL:** <https://discourse.julialang.org/t/modelling-arbitrary-non-linear-expression-returned-by-a-function-in-jump/99419>\
**Category:** Optimization (Mathematical)\
**Created:** [May 26, 2023, 1:56am UTC](https://discourse.julialang.org/t/modelling-arbitrary-non-linear-expression-returned-by-a-function-in-jump/99419 "2023-05-26T01:56:40Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![odow](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/odow/32/28685_2.png) [@odow](https://discourse.julialang.org/u/odow)\
**Post date:** [May 26, 2023, 2:30am UTC](https://discourse.julialang.org/t/modelling-arbitrary-non-linear-expression-returned-by-a-function-in-jump/99419/3 "2023-05-26T02:30:22Z")

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For a similar problem and the suggested work-around, see [Adding NL expressions to an AffExpr type Vector - #5 by odow](https://discourse.julialang.org/t/adding-nl-expressions-to-an-affexpr-type-vector/99279/5)

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