[₂]

#single element #one variable focus #data point #single dimension

◽️

#basic shape #simplicity #single element #minimal form #fundamental

🎨⬜

#basic #no variation #monotone #single element #lack of variety

1️⃣█

#data block #character block #segment #single element

🌱◻️

#minimalist decor #less is more decor #single element #nature simplicity #intentional space

{1}

#singleton set #single element #mathematical set #cardinality one #unique member #just one