# min(NaN,5) = NaN (why no @fastmath?)

**URL:** <https://discourse.julialang.org/t/min-nan-5-nan-why-no-fastmath/93736>\
**Category:** General Usage\
**Tags:** nan\
**Created:** [January 29, 2023, 5:07pm UTC](https://discourse.julialang.org/t/min-nan-5-nan-why-no-fastmath/93736 "2023-01-29T17:07:14Z")\
**Posts on this page:** 1\
**Showing post:** 37

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**Author:** ![uniment](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/uniment/32/24532_2.png) [@uniment](https://discourse.julialang.org/u/uniment)\
**Post date:** [February 1, 2023, 11:17pm UTC](https://discourse.julialang.org/t/min-nan-5-nan-why-no-fastmath/93736/37 "2023-02-01T23:17:11Z")

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~~Looks like Skipper.jl has some room for performance improvement @aplavin 👀~~

~~@rafael.guerra do you know how much of the performance differential is due to [this](https://discourse.julialang.org/t/range-statistics/92518/24)?~~

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