# Way to cache output from immutable input?

**URL:** <https://discourse.julialang.org/t/way-to-cache-output-from-immutable-input/4204>\
**Category:** General Usage\
**Tags:** question\
**Created:** [June 11, 2017, 3:27am UTC](https://discourse.julialang.org/t/way-to-cache-output-from-immutable-input/4204 "2017-06-11T03:27:38Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![djsegal](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/djsegal/32/13752_2.png) [@djsegal](https://discourse.julialang.org/u/djsegal)\
**Post date:** [June 11, 2017, 3:45am UTC](https://discourse.julialang.org/t/way-to-cache-output-from-immutable-input/4204/3 "2017-06-11T03:45:05Z")

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whoops, yea…

just saw:

- [Caching function values](https://discourse.julialang.org/t/caching-function-values/2092/1)

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