# How to implment \`logsumexp\` function in JuMP?

**URL:** <https://discourse.julialang.org/t/how-to-implment-logsumexp-function-in-jump/84376>\
**Category:** Optimization (Mathematical)\
**Tags:** jump, differentiation, autodiff\
**Created:** [July 18, 2022, 4:35am UTC](https://discourse.julialang.org/t/how-to-implment-logsumexp-function-in-jump/84376 "2022-07-18T04:35:27Z")\
**Posts on this page:** 1\
**Showing post:** 7

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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:** [July 18, 2022, 6:20am UTC](https://discourse.julialang.org/t/how-to-implment-logsumexp-function-in-jump/84376/7 "2022-07-18T06:20:57Z")

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Ah. DiffOpt doesnt support exponential cone yet: [Support exponential cone · Issue #50 · jump-dev/DiffOpt.jl · GitHub](https://github.com/jump-dev/DiffOpt.jl/issues/50)

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