# Order of arguments in Differential Equations functions

**URL:** <https://discourse.julialang.org/t/order-of-arguments-in-differential-equations-functions/28096>\
**Category:** General Usage\
**Tags:** question\
**Created:** [August 28, 2019, 10:56am UTC](https://discourse.julialang.org/t/order-of-arguments-in-differential-equations-functions/28096 "2019-08-28T10:56:10Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![BLI](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bli/32/37206_2.png) [@BLI](https://discourse.julialang.org/u/BLI)\
**Post date:** [November 16, 2020, 10:01pm UTC](https://discourse.julialang.org/t/order-of-arguments-in-differential-equations-functions/28096/21 "2020-11-16T22:01:59Z")

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You are referring to a tutorial for `DifferentialEquations` v. 2.0.2:

 ![image](https://global.discourse-cdn.com/julialang/original/3X/c/a/ca40dd1bdb344282bc12a894c52b981230914a71.png)

The current version on my computer is v. 6.15. See documentation for this version at [https://diffeq.sciml.ai/stable/tutorials/ode\_example/#Example-2:-Solving-Systems-of-Equations](https://diffeq.sciml.ai/stable/tutorials/ode_example/#Example-2:-Solving-Systems-of-Equations) .

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**Author:** ![Tilstandsrommet](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/tilstandsrommet/32/7928_2.png) [@Tilstandsrommet](https://discourse.julialang.org/u/Tilstandsrommet)\
**Post date:** [November 16, 2020, 10:45pm UTC](https://discourse.julialang.org/t/order-of-arguments-in-differential-equations-functions/28096/22 "2020-11-16T22:45:48Z")

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Oh dang. I thought I checked that 😆

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