# Backpropagation of conv net

**URL:** <https://community.deeplearning.ai/t/backpropagation-of-conv-net/22694>\
**Category:** Convolutional Neural Networks\
**Tags:** coursera-platform\
**Created:** [July 22, 2021, 4:48pm UTC](https://community.deeplearning.ai/t/backpropagation-of-conv-net/22694 "2021-07-22T16:48:53Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![LimXiuXian96](https://avatars.discourse-cdn.com/v4/letter/l/5daacb/32.png) [@LimXiuXian96](https://community.deeplearning.ai/u/LimXiuXian96)\
**Post date:** [July 22, 2021, 4:48pm UTC](https://community.deeplearning.ai/t/backpropagation-of-conv-net/22694/1 "2021-07-22T16:48:53Z")

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Good day,may I know how to get the backpropagatiob derivation of the conv net?

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**Author:** ![cmarquay](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/cmarquay/32/14052_2.png) [@cmarquay](https://community.deeplearning.ai/u/cmarquay)\
**Post date:** [July 23, 2021, 12:09pm UTC](https://community.deeplearning.ai/t/backpropagation-of-conv-net/22694/2 "2021-07-23T12:09:15Z")

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You should give us a lot more guidance on what you’re looking for so that we can help you.

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<div class="post-metadata">

**Author:** ![LimXiuXian96](https://avatars.discourse-cdn.com/v4/letter/l/5daacb/32.png) [@LimXiuXian96](https://community.deeplearning.ai/u/LimXiuXian96)\
**Post date:** [July 25, 2021, 10:30am UTC](https://community.deeplearning.ai/t/backpropagation-of-conv-net/22694/3 "2021-07-25T10:30:04Z")

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![conv_backpropagate](https://global.discourse-cdn.com/dlai/original/2X/a/aba1da218b03507e50a6f7c582c65f5c78c90128.png)

Good day, sir.  
Wish to ask that does my derivation on convolution backpropagation is correct or not?