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228587 (1) [Avatar] Offline
I just have some hard time because I though about this derivation as misformatted code for a while. I think it should be emphasized in text that's it's not actual code and which is more important it should use different graphical representation than one used for actual code. Especially misleading is "=>" which has wide application in scala code - in my opinion should be replaced with some graphical representation.

I attached some simple proposition.
Debasish Ghosh (116) [Avatar] Offline
Thanks for the observation .. will take care in a future MEAP ..