Writing a Chord with diminished third in NNS?

Hi guys!

Just wanted to ask how do you write a specific chord with a diminished third in the system.
*Correct me if I'm wrong but basically a minor chord with the minor third taken down one more semitone - thus me calling it diminished?

For now I write it in the app as i.e 1mb (b is superscripted)

Thanks in advance!
Yeah, very interesting indeed (in theory at least).

I guess 1(dim3) looks easily recognizable - suprised I didn't think of using the dim superscript. lol

Thanks though!
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