🎲❓{...}

#random selection #unknown elements #set notation #probability set #chance collection

[🔢...🔢]

#mathematical interval #number range #set notation #math range #data range #boundaries

{}🔣

#curly braces #brackets #code symbol #punctuation symbol #set notation

{1️⃣2️⃣3️⃣...}

#set notation #number set #positive integers #math set #sequence notation #infinite set #math

{}💻

#curly bracket #code block #programming bracket #set notation #object literal

✌️✖️1️⃣5️⃣🤸‍♂️

#pushups #two sets #15 reps #2x15 pushups #workout sets #exercise routine #fitness plan #bodyweight exercise #set notation

🔢{}🅰️

#set notation #math symbols #set theory

{⊂ℕ}

#curly braces #set notation #math symbols #set theory #contains

{→↑↓←}

#mathematical set #set notation #arrow symbols #symbol collection #formal set #unicode arrows #logic symbols

{1234}⊇{13}

#set theory #numberset #subset #contains #includes #explicit set #set notation

📜{}🧱∞

#zermelo set theory #axioms #set notation #foundation of mathematics #axiom of infinity #z

{}∪∩⊆

#set notation #curly braces #union #intersection #subset #set operations

(]

#half bracket #half open interval #math notation #interval notation #mixed bracket #set notation

[)

#half bracket #half open interval #math notation #interval notation #mixed bracket #set notation

🔣🔢🅰️{...}

#set notation #character group #typography symbols #symbol library

{`📝`}

#curly braces #braces #code block #set notation #grouping symbols

{✖️}

#curly bracket #multiplication sign #heavy x #set notation #parameter

{𝑥}→{𝑓(𝑥)}

#set notation #function notation #input set #output set #mathematical definition

{⌨️}

#curly braces #curly brackets #code block #programming scope #set notation #object literal

👈{}👉

#set notation #enclose

🌊`{}

#curly brace #wave bracket #ecarb #programming symbol #set notation #squiggly bracket #ocean brace

〰️{}

#curly brace #ecarb #curly bracket #programming symbol #coding symbol #code block #set notation #squiggly bracket #wavy dash bracket

🔢{}🧮

#math set #set notation #curly brace

📐[__]

#math bracket #interval notation #closed interval #set notation #square bracket

🌳{🌿+🍄}

#biological grouping #set notation #life forms #kingdom classification #biological set #grouping symbol

{ⓔ}

#set notation #variable e #single element set

🔢{}

#set notation #mathematical brackets

{}`❌

#set notation #crossed out set #incorrect set #null set #zero elements #ensemble vide

🔢`{}`🧮

#set notation #curly brackets #math set

📈{🟥🟧🟨}

#math brackets #set notation #colorful graph #interval notation #color-coded sets #range notation #data bracket