How to combine branches of two trees?


I am trying to combine two simple trees in order to have a tree with 4 branches.

Anyone has any idea ?

Thks in advance.

Combine (8.6 KB)

Here are a couple options:

Combine (8.4 KB)

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Grasshopper is a 1 to 1 mapping of branch to branch and will use the longest branch.

by flattening the data at the bottom of the multiply, we have all of B being multiplied by A. This is then separated back into it’s original list.

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thks all. impressive. All solutions works.