# \#integral-function

**URL:** https://discourse.julialang.org/tag/integral-function/1284.md

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## [Does integral function related optimization supported in Julia?](https://discourse.julialang.org/t/does-integral-function-related-optimization-supported-in-julia/94836)

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**Author:** [@Jian\_ZUO](https://discourse.julialang.org/u/Jian_ZUO)\
**Replies:** 12\
**Last updated:** [February 22, 2023, 7:22am UTC](https://discourse.julialang.org/t/does-integral-function-related-optimization-supported-in-julia/94836 "2023-02-22T07:22:11Z")

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Hi all, I have a nonlinear optimization problem that involves integral functions, for instance: F(x, a) = $$\\int\_0^x a\*(x - 4y^3)dy + \\int\_0^x\\int\_0^3y (7s^2)dsdy$$ How can I define this objective (involves single a…