# \#scmlop

**URL:** https://discourse.julialang.org/tag/scmlop/1825.md

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## [In-place SciMLOperators](https://discourse.julialang.org/t/in-place-scimloperators/130457)

<div class="topic-metadata">

**Author:** [@fdekerme](https://discourse.julialang.org/u/fdekerme)\
**Replies:** 0\
**Last updated:** [July 3, 2025, 5:19pm UTC](https://discourse.julialang.org/t/in-place-scimloperators/130457 "2025-07-03T17:19:02Z")

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Hello :grinning:, Can anyone tell me more about SciMLOperators.jl’s in-place operations? using SciMLOperators using BenchmarkTools function Afunc!(w,v,u,p,t) w\[1\] = -2v\[1\] + v\[2\] for i in 2:4 w\[i\] = v\[…