# On adjoints and custom postfix and infix operators

**URL:** <https://discourse.julialang.org/t/on-adjoints-and-custom-postfix-and-infix-operators/12863>\
**Category:** Internals & Design\
**Created:** [August 3, 2018, 7:24am UTC](https://discourse.julialang.org/t/on-adjoints-and-custom-postfix-and-infix-operators/12863 "2018-08-03T07:24:25Z")\
**Posts on this page:** 1\
**Showing post:** 33

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**Author:** ![airpmb](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/airpmb/32/7826_2.png) [@airpmb](https://discourse.julialang.org/u/airpmb)\
**Post date:** [August 3, 2018, 3:51pm UTC](https://discourse.julialang.org/t/on-adjoints-and-custom-postfix-and-infix-operators/12863/33 "2018-08-03T15:51:02Z")

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> [@Why \`eye\` has been deprecated?](https://discourse.julialang.org/t/why-eye-has-been-deprecated/12824/24):
>
> It seems you attributed that quote to the wrong person.

Apologies! I’m still learning how to quote properly in Discourse and it probably doesn’t help that I composed that post on my phone.

I’ve edited my message.

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_[View the full topic](https://discourse.julialang.org/t/on-adjoints-and-custom-postfix-and-infix-operators/12863)._